Patent US1576823A successfully refreshed from Google Patents.
← Back to Patent Explorer
US20030191563A1 Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus using historical data to associate deferral procedures and fault models

Assignee: Honeywell International Inc
•
Filing: 2002-04-03
•
Granted: —
•
Expires: 2022-04-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A method of associating deferral procedures to a fault model for complex systems based on historical data, the method including the steps of: analyzing historical data for deferral information to identify deferral procedures; associating each of the deferral procedures with a corresponding one or more standard repairs; linking each of the standard repairs with a fault code; and associating each of the deferral procedures with one or more of the fault codes that were linked, respectively, with the one or more standard repairs to thereby provide a set of associations between deferral procedures and fault codes. The method may be implemented in a software program and the program may advantageously be employed in an aircraft maintenance and operations support system for automatically associating deferral procedures with an aircraft fault model based on historical data.

Inventors

  • 👤 Stephen Eagleton
  • 👤 Timothy Felke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 17:29
CPC Classifications
G; G05; G05B; G05B23/00; G05B23/02; G05B23/0205; G05B23/0218; G05B23/0224; G05B23/0227; G05B23/0229; G05B23/0259; G05B23/0275; G05B23/0278

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 122 words
1 . A method of associating deferral procedures to a fault model for complex systems based on historical data, the method including the steps of: analyzing the historical data for deferral information to identify a plurality of deferral procedures; associating each of said plurality of deferral procedures with a corresponding one or more of a plurality of standard repairs; linking each of said plurality of standard repairs with a fault code; and associating each of said plurality of deferral procedures with one or more of said fault codes that were linked, respectively, with said one or more of said plurality of standard repairs to thereby provide a set of associations between said plurality of deferral procedures and a plurality of fault codes.
Claim 2
Dependent Claim 122 words
1 . A method of associating deferral procedures to a fault model for complex systems based on historical data, the method including the steps of: analyzing the historical data for deferral information to identify a plurality of deferral procedures; associating each of said plurality of deferral procedures with a corresponding one or more of a plurality of standard repairs; linking each of said plurality of standard repairs with a fault code; and associating each of said plurality of deferral procedures with one or more of said fault codes that were linked, respectively, with said one or more of said plurality of standard repairs to thereby provide a set of associations between said plurality of deferral procedures and a plurality of fault codes.
Claim 3
Dependent Claim 40 words
2 . The method of claim 1 wherein said step of analyzing the historical data for deferral information to identify said plurality of deferral procedures further includes assigning a deferral procedure from a deferral procedure list to each deferral information.
Claim 4
Dependent Claim 32 words
3 . The method of claim 1 wherein a reference to the historical data is maintained with each of said plurality of deferral procedures and each of said plurality of standard repairs.
Claim 5
Dependent Claim 48 words
4 . The method of claim 1 wherein said step of associating said plurality of deferral procedures further includes creating relationships between said plurality of deferral procedures and said plurality of standard repairs utilizing the historical data that is common between a deferral procedure and a standard repair.
Claim 6
Dependent Claim 28 words
5 . The method of claim 1 wherein said step of linking said plurality of standard repairs includes selecting said fault code from a standard fault code list.
Claim 7
Dependent Claim 22 words
6 . The method of claim 1 further including a step of reviewing and accepting a portion of said set of associations.
Claim 8
Dependent Claim 19 words
7 . The method of claim 1 used to associate deferral procedures to a fault model for an aircraft.
Claim 9
Dependent Claim 151 words
8 . A software program comprising software instructions arranged to run on a processor to process information derived from historical data in order to facilitate associating deferral procedures to a fault model for complex systems based on the historical data, the software program when installed and operating on a processor resulting in the processor: analyzing the historical data for deferral information to identify a plurality of deferral procedures; associating each of said plurality of deferral procedures with a corresponding one or more of a plurality of standard repairs; linking each of said plurality of standard repairs with a fault code; and associating each of said plurality of deferral procedures with one or more of said fault codes that were linked, respectively, with said one or more of said plurality of standard repairs to thereby provide a set of associations between said plurality of deferral procedures and a plurality of fault codes.
Claim 10
Dependent Claim 151 words
8 . A software program comprising software instructions arranged to run on a processor to process information derived from historical data in order to facilitate associating deferral procedures to a fault model for complex systems based on the historical data, the software program when installed and operating on a processor resulting in the processor: analyzing the historical data for deferral information to identify a plurality of deferral procedures; associating each of said plurality of deferral procedures with a corresponding one or more of a plurality of standard repairs; linking each of said plurality of standard repairs with a fault code; and associating each of said plurality of deferral procedures with one or more of said fault codes that were linked, respectively, with said one or more of said plurality of standard repairs to thereby provide a set of associations between said plurality of deferral procedures and a plurality of fault codes.
Claim 11
Dependent Claim 41 words
9 . The software program of claim 8 wherein said step of analyzing the historical data for deferral information to identify said plurality of deferral procedures further includes assigning a deferral procedure from a deferral procedure list to each deferral information.
Claim 12
Dependent Claim 33 words
10 . The software program of claim 8 wherein a reference to the historical data is maintained with each of said plurality of deferral procedures and each of said plurality of standard repairs.
Claim 13
Dependent Claim 49 words
11 . The software program of claim 8 wherein said step of associating said plurality of deferral procedures further includes creating relationships between said plurality of deferral procedures and said plurality of standard repairs utilizing the historical data that is common between a deferral procedure and a standard repair.
Claim 14
Dependent Claim 29 words
12 . The software program of claim 8 wherein said step of linking said plurality of standard repairs includes selecting said fault code from a standard fault code list.
Claim 15
Dependent Claim 23 words
13 . The software program of claim 8 further including a step of reviewing and accepting a portion of said set of associations.
Claim 16
Dependent Claim 20 words
14 . The software program of claim 8 used to associate deferral procedures to a fault model for an aircraft.
Claim 17
Dependent Claim 186 words
15 . An aircraft maintenance and operations support system for automatically associating deferral procedures with an aircraft fault model based on historical data, the system comprising in combination: a user interface; a computer, coupled to the user interface, having memory for storing software instructions and the historical data and a processor for; executing said software instructions to process information derived from the historical data in order to facilitate associating the deferral procedures to the aircraft fault model based on the historical data, the software program resulting in the computer: analyzing the historical data for deferral information to identify a plurality of deferral procedures; associating each of said plurality of deferral procedures with a corresponding one or more of a plurality of standard repairs; linking each of said plurality of standard repairs with a fault code; and associating each of said plurality of deferral procedures with one or more of said fault codes that were linked, respectively, with said one or more of said plurality of standard repairs to thereby provide a set of associations between said plurality of deferral procedures and a plurality of fault codes.
Claim 18
Dependent Claim 186 words
15 . An aircraft maintenance and operations support system for automatically associating deferral procedures with an aircraft fault model based on historical data, the system comprising in combination: a user interface; a computer, coupled to the user interface, having memory for storing software instructions and the historical data and a processor for; executing said software instructions to process information derived from the historical data in order to facilitate associating the deferral procedures to the aircraft fault model based on the historical data, the software program resulting in the computer: analyzing the historical data for deferral information to identify a plurality of deferral procedures; associating each of said plurality of deferral procedures with a corresponding one or more of a plurality of standard repairs; linking each of said plurality of standard repairs with a fault code; and associating each of said plurality of deferral procedures with one or more of said fault codes that were linked, respectively, with said one or more of said plurality of standard repairs to thereby provide a set of associations between said plurality of deferral procedures and a plurality of fault codes.
Claim 19
Dependent Claim 40 words
16 . The system of claim 15 wherein said step of analyzing the historical data for deferral information to identify said plurality of deferral procedures further includes assigning a deferral procedure from a deferral procedure list to each deferral information.
Claim 20
Dependent Claim 32 words
17 . The system of claim 15 wherein a reference to the historical data is maintained with each of said plurality of deferral procedures and each of said plurality of standard repairs.
Claim 21
Dependent Claim 48 words
18 . The system of claim 15 wherein said step of associating said plurality of deferral procedures further includes creating relationships between said plurality of deferral procedures and said plurality of standard repairs utilizing the historical data that is common between a deferral procedure and a standard repair.
Claim 22
Dependent Claim 28 words
19 . The system of claim 15 wherein said step of linking said plurality of standard repairs includes selecting said fault code from a standard fault code list.
Claim 23
Dependent Claim 34 words
20 . The system of claim 15 further including a step of displaying said set of associations on said monitor to facilitate a user reviewing and accepting a portion of said set of associations.

References Cited (Backward Citations)

US4815014A Cited
US5315502A Cited
US5634039A Cited
US6122575A Cited
US6243628B1 Cited
US20020138184A1 Cited
US6574537B2 Cited
US20020138185A1 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag