# Service difficulty reports: JASC 7897

A list on [JASC 7897](https://openairdocs.org/jasc/7897.md).

Reports filed under 7897 · Engine Exhaust System Wiring, newest first.

Page 1 of 2 · 94 reports

- [SDR F3LA2024080500113](https://openairdocs.org/sdr/F3LA2024080500113.md): Wire Harness · failed · Aug 2, 2024 · N718FR · Airbus A321211
  > LP304677 ITEM 1- ENG 2 EGT OVER LIMIT. THE AIRCRAFT WAS GROUNDED AS A RESULT. LP304677 ITEM1 - FOLLOW TSM 77-70-00-810-804-A REMOVED AND REPLACED (LOWER EXTENSION LEAD) ENG #2 OPS CHECK GOOD IAW AMM 73-79-00-710-090/END/
- [SDR DALA2024080107658](https://openairdocs.org/sdr/DALA2024080107658.md): Wire · chafed · Jul 31, 2024 · N365NW · Airbus A320212
  > SHIP 3265 - ATO - AT 40KTS DUE TO A #1 ENGINE THRUST REVERSER FAULT MESSAGE WITH REVERSER ALREADY ON MEL. CORRECTIVE ACTION: ENG 1 REV UNLOCK C/B TRIPPED DUE TO CHAFED WIRE AT HYD SHUTOFF VALVE. MAINTENANCE REPAIRED CHAFFED WIRE. REPLACED UPPER RT DOOR STOW SW
- [SDR FDEA202407120987](https://openairdocs.org/sdr/FDEA202407120987.md): Connector · dirty · Jul 12, 2024 · N903FD · Boeing 7572B7
  > NOTICED RIGHT ENGINE AMBER REV MESSAGE IN FLIGHT. COMPLIED WITH QRH REVERSER UNLOCKED CHECKLIST. REVERSERS OPERATED NORMALLY ON LANDING. AFTER STOWING AMBER REV MESSAGE REMAINS ON RIGHT ENGINE. WITH WDM 78-36-22 AND 71-51-22, PERFORMED RESISTANCE CHECK WIR
- [SDR 9JLA2021072929980](https://openairdocs.org/sdr/9JLA2021072929980.md): Wire Harness · defective · Jul 19, 2021 · N307MD · Amd FALCON2000
  > THE FLIGHT CREW REPORTED THRUST REVERSER CLASS II AND CLASS I MESSAGES. OPERATIONS WERE CONTINUED MEL. THE MAINTENANCE TEAM TROUBLESHOT AND DETERMINED A FAULT WITH THE RIGHT T/R SWITCH WIRING HARNESS. THE DEFECTIVE HARNESS WAS REMOVED AND AN INSPECTED HARNESS
- [SDR 9JLA2021072829979](https://openairdocs.org/sdr/9JLA2021072829979.md): Wire Harness · damaged · Jul 8, 2021 · N922LR · Amd FALCON2000
  > THE FLIGHT CREW REPORTED FAULTS WITH THE THRUST REVERSER SYSTEM. THE SYSTEM FAULT WAS DEFERRED ON MEL AND OPERATIONS WERE CONTINUED. THE MAINTENANCE TEAM TROUBLESHOT AND DETERMINED THE RIGHT THRUST REVERSER HARNESS WAS DEFECTIVE. THE HARNESS WAS REMOVED AND A
- [SDR FDEA2020073011395](https://openairdocs.org/sdr/FDEA2020073011395.md): Wire Harness · damaged · Jul 1, 2020 · N650FE · Airbus A300F4605R
  > NR 2 ENGINE REVERSER PRESSURIZED. REMOVED AND INSTALLED A NEW DPV IAW AMM 78-31-06-2 UP TO PART F (1) SUB. C. R & R THE NR 2 PRSOV IAW MM 78-31-05-04, INSTALLED NR 2 ENG.LT THRUST REVERSER CDU SWITCH ASSEMBLY IAW AMM 78-31-04-04. REPLACED THE RIGHT THRUS
- [SDR HNAA2020020700047](https://openairdocs.org/sdr/HNAA2020020700047.md): Connector · dirty · Feb 5, 2020 · N626AE · Emb EMB145LR
  > E1 T/R DISAGREE MESS DISPLAYED DURING T/O(ABORTED T/O)....FIX:MELD ENG1(2) REV DISAGREE MESS FOLLOW UP, PHL, 06FEB20, CLEANED CONNECTOR PLUGS ASSOCIATED WITH ICU ON #1 ENG T/R AS REQUIRED, OPS CHECK GOOD,CLEAR MEL, OK FOR SERVICE
- [SDR VNAA2019092181101](https://openairdocs.org/sdr/VNAA2019092181101.md): Wire Harness · damaged · Sep 18, 2019 · N229PS · Cndair CL6002B19
  > AFTER TAKEOFF AT 1000 FT, CREW RECEIVED A REVERSER UNLOCK MESSAGE. CREW LEVELED OFF AT 3000, RAN QRH, AND SHUT THE RH ENGINE DOWN. AN EMERGENCY WAS DECLARED AND THEY RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. R/R RED CORE-COWL HARNESS RH ENGINE IAW CR
- [SDR ASAA2019091530692](https://openairdocs.org/sdr/ASAA2019091530692.md): Connector · dirty · Sep 15, 2019 · N928VA · Airbus A321253N
  > ENGINE 1 REV MINOR FAULT AFTER LANDING. GROUNDED - YES. CLEANED TR TERTIARY LOCK SENSOR CONNECTORS REF TSM 78-30-00-810-902-A. PERFORMED FADEC TEST PER AMM 73-29-00-710-802-A, TEST OK. NO FAULT FOUND. OK FOR SVC.
- [SDR DALA2019121187236](https://openairdocs.org/sdr/DALA2019121187236.md): Wire Harness · not reported · Aug 12, 2019 · N860DA · Boeing 777232
  > (AIRCRAFT 7001, L/P 1218713) REFERENCE LOG 1218709 WIRE BUNDLE W0800 REQUIRES REPLACEMENT AT NSV. CORRECTIVE ACTION: DEFER TO MONITOR ON LP 1218709. REPLACE AT NSV.
- [SDR FDEA2018091852547](https://openairdocs.org/sdr/FDEA2018091852547.md): Wire Harness · failed · Sep 15, 2018 · N670FE · Airbus A300F4605R
  > ON DEPARTURE, PASSING ABOUT 1000' ECAM WARNING NR 1 ENG REVERSER PRESSURIZED. FOLLOWED ECAM/QRH, DECLARED EMERGENCY AND RTB. REMOVED AND REPLACED NR 1 ENG LT T/R HARNESS CHANNEL B GOING TO LT RVDT AND PILOT VALVE PRESS SWITCH IAW MM 70-71-01-00 AND ASM 78-31-0
- [SDR SWIA201844177](https://openairdocs.org/sdr/SWIA201844177.md): Wire Harness · damaged · Jan 22, 2018 · N912SW · Cndair CL6002B19
  > RIGHT THRUST REVERSER UNLOCK MESSAGE. EMERGENCY DECLARED. REMOVED AND REPLACED THE RT THRUST REVERSER WIRING HARNESS IAW AMM. SECURED THE SWITCH STRIKER PLATE AS REQUIRED AND PERFORMED A RIGGING OF RT THRUST REVERSER STOW IAW AMM. PERFORMED AN OPS CHECK OF
- [SDR O2GA2018020851501](https://openairdocs.org/sdr/O2GA2018020851501.md): Connector · dirty · Jan 6, 2018 · N514UP · Cessna 560XL
  > LEFT THRUST REVERSER UNLOCK LIGHT ILLUMINATED IN FLIGHT ON DESCENT COMING THROUGH 18,300 FT. MAINTENANCE COMPLIED WITH RESISTANCE CHECK OF T/R STOW LIMIT SWITCHES. CLEANED CONNECTORS. PERFORMED SYSTEM OPERATIONAL CHECK WITH NO DEFECTS NOTED. A SUCCESSFUL OPERA
- [SDR ABXA20170513063](https://openairdocs.org/sdr/ABXA20170513063.md): Wire · shorted · May 13, 2017 · N794AX · Boeing 767281
  > DURING TAXI, EICAS MESSAGE FOR THE LT REVERSER ISOLATION VALVE DISPLAYED AND THE THRUST REVERSER INDICATION CIRCUIT BREAKER TRIPPED OPEN. THE AIRPLANE WAS REMOVED FROM SERVICE. THE CAUSE OF THE EICAS MESSAGE AND TRIPPED CIRCUIT BREAKER WAS WIRE W756-503-24 WA
- [SDR HALA2017030700053](https://openairdocs.org/sdr/HALA2017030700053.md): Connector · dirty · Mar 7, 2017 · N381HA · Airbus A330243
  > ETOPS, ENG 2 REV UNLOCKED. FOUND LOWER OUTBOARD THRUST REVERSER HAD GAP. T/S PER TSM78-30. REMOVE AND REINSTALLED, CLEANED CONNECTOR PER AMM 78-31. CYCLED T/R MULTIPLE TIMES PER AMM 78-31. NO CURRENT FAULTS NOTED. OK TO CONTINUE SERVICE.
- [SDR J7SA20160923001](https://openairdocs.org/sdr/J7SA20160923001.md): Connector · dirty · Sep 23, 2016 · N339FX · Cndair CL6002B16
  > DIVERTED DUE TO LT THRUST REVERSER UNLOCK INDICATION LIGHT COMING ON DURING CRUISE. CREW DECLARED AN EMERGENCY. LANDED WITHOUT INCIDENT. INSPECTED THE THRUST REVERSER AND ALL MECHANISMS FOR DAMAGE, NONE NOTED. CLEANED AND REINSTALLED ALL CONNECTORS. OPS AND
- [SDR AALA201703299017](https://openairdocs.org/sdr/AALA201703299017.md): Wire Harness · faulty · Sep 16, 2016 · N827NN · Boeing 737823
  > AIRCRAFT WAS NOT GROUNDED. LEFT ENGINE THRUST REVERSER LIGHT ILLUMINATED DURING TAKEOFF ROLL. TAKE OFF ABORTED, ABORT SPEED UNKNOWN. REMOVED AND REPLACED LEFT THRUST REVERSER SLEEVE STOW PROXIMITY SENSOR (AALA20160920002) AND WIRE BUNDLE HARNESS ASSEMBLY IAW A
- [SDR ASAA2016090617978](https://openairdocs.org/sdr/ASAA2016090617978.md): Wire Harness · failed · Sep 6, 2016 · N577AS · Boeing 737890
  > WHEN ACCOMPLISHING T/C 78273000, FOUND FAULT CODE NR 78-11541 ON THE NR 1 ENGINE, EACH REVERSER SLEEVE HAS ONE POSITION SIGNAL OUT OF RANGE, SHORT TIME FAULT. ACFT GROUNDED. R & R MW0303 HARNESS, REF AMM 71-51-03, GROUND VERIFICATION TEST PASSED.
- [SDR VQIA201607290025](https://openairdocs.org/sdr/VQIA201607290025.md): Wire · damaged · Jun 3, 2016 · N638VA · Airbus A320214
  > EXPERIENCED AN ENGINE 1 REVERSE UNLOCKED ECAM MESSAGE ON LANDING ROLL-OUT AFTER THRUST REVERSER STOWED. TECHS APPLIED MEL 78-30-01 AND COMPLIED WITH ALL DEFERRAL PROVISIONS, THE ACFT DEPARTED AS VX174, WITHOUT RECURRENCE, THE AIRCRAFT ALSO OPERATED THE NEXT L
- [SDR ASAA2016031015876](https://openairdocs.org/sdr/ASAA2016031015876.md): Wire Harness · failed · Mar 10, 2016 · N577AS · Boeing 737890
  > WHILE ACCOMPLISHING T/C 78273000, FOUND NR 1 ENGINE WITH SHORT TIME FAULT 78-11541, EACH REVERSER SLEEVE HAS ONE POSITION SIGNAL OUT OF RANGE. ACFT GROUNDED. REPLACED MW0303 HARNESS, ALL OPS NORMAL, REF AMM 71-51-03, 71-00-00. GROUND VERIFICATION SATISFACTOR
- [SDR CA151013013](https://openairdocs.org/sdr/CA151013013.md): Connector · contaminated · Oct 11, 2015 · Airbus A320211
  > (CAN) REJECTED TAKEOFF AT 70KTS DUE TO ECAM ENGINE 1 REVERSER UNLOCKED DURING TAKEOFF ROLL. MAX BRAKE TEMP AFTER STOP WAS BRAKE-4 AT 445 DEGREE C, NON DISPATCHABLE FAULT. WILL GO TO HANGAR FOR TSID. T/S 78-31-00-810-839 CARRIED OUT. FOUND BLOCKER DOOR STOW
- [SDR CALA2014122392859](https://openairdocs.org/sdr/CALA2014122392859.md): Connector · defective · Dec 18, 2014 · N544UA · Boeing 757222
  > LEFT REVERSER INOPERATIVE ON LANDING. REPAIRED BAD GND ON CONNECTOR D5020. OPERATIONS CHECKED GOOD.
- [SDR VNAA2014082300017](https://openairdocs.org/sdr/VNAA2014082300017.md): Wire Harness · failed · Aug 23, 2014 · N245PS · Cndair CL6002B19
  > CREW REPORTED LT THRUST REVERSER UNLOCK AMBER MESSAGE DURING FLIGHT. DECLARED AN EMERGENCY AND SAFELY LANDED AT DESTINATION AIRPORT. MAINTENANCE TROUBLESHOT, R & R LT ENGINE ORANGE HARNESS AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.
- [SDR AALA20140818004](https://openairdocs.org/sdr/AALA20140818004.md): Wire Harness · faulty · Aug 18, 2014 · N832NN · Boeing 737823
  > NUMBER 2 ENG REVERSER ANNUNCIATOR ILLUMINATED. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED BAD RT THRUST REVERSER SLEEVE LOCK SENSOR & HARNESS. SYS GND CHECKED NORMAL OPERATION CLOSED.
- [SDR FDEA201408072105](https://openairdocs.org/sdr/FDEA201408072105.md): Connector · unknown · Aug 7, 2014 · N674FE · Airbus A300F4605R
  > ON TAKEOFF NR 2 THRUST REVERSER PRESSURIZED. FOUND LT DPV SOLENOID CONNECTOR NOT PROPERLY REMOVED IAW MEL 78-30-01-A. REMOVED CONNECTOR & CONTINUED ON WITH MX PROCEDURES TO END. OK TO CONTINUE ON MEL.
- [SDR FDEA201407241951](https://openairdocs.org/sdr/FDEA201407241951.md): Wire Harness · failed · Jul 24, 2014 · N658FE · Airbus A300F4605R
  > PASSING 1000 FT AFTER TAKEOFF, RECEIVED A NR 2 ENGINE THRUST REVERSER PRESSURIZED. REPLACED ECS CONTROL WIRE HARNESS AND THRURST REVERSER RETURNED TO NORMAL CONFIGURATION, PERFORMED OPS TEST OF HP VALVE AND THRUST REVERSER, ALL CHECKED GOOD.
- [SDR VNAA2014021100003](https://openairdocs.org/sdr/VNAA2014021100003.md): Terminal Block · failed · Feb 5, 2014 · N228PS · Cndair CL6002B19
  > CREW REPORTED LT THRUST REVERSER UNLOCKED MESSAGE IN FLIGHT. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, & FOUND A DIODE WITH AN OPEN CIRCUIT, REMOVED AND REPLACED DIODE TERMINAL BLOCK AND PERFORMED CHECKS MM. AIRCRAFT RELEAS
- [SDR USAA2014010800001](https://openairdocs.org/sdr/USAA2014010800001.md): Connector · unsecure · Jan 7, 2014 · N826AW · Airbus A319132
  > AFTER TAKEOFF CREW REPORTED REVERSER NR 2 & ENG NR 2 THR INOPERATIVE ON SYS STATUS PAGE. FLIGHT RETURNED TO FIELD AT PHX & LANDED WITHOUT INCIDENT. UPON INSPECTION, FOUND OTBD LOCKING ACTUATOR CONNECTOR BACK SHELL BACKED OFF. SECURED BACK SHELL, RAN TEST ON
- [SDR CALA2013122793965](https://openairdocs.org/sdr/CALA2013122793965.md): Wire · broken · Dec 23, 2013 · N444UA · Airbus A320232
  > NR 2 ENG REV FAULT AFTER STOWING REV AFTER LANDING. FOUND BROKEN WIRE, SEE PTT 302015, 1302016 & 1302017.
- [SDR CALA2013122693923](https://openairdocs.org/sdr/CALA2013122693923.md): Wire · damaged · Dec 23, 2013 · N663UA · Boeing 767322
  > IAW SMC014. WIRE W356-150-20 NEEDS SHIELD GND REPAIRED AT CONNECTOR D4192J, IAW WDM 78-36-11. REPAIRED SHIELD GND FOR WIRE W356-150-20 IAW SWP 20-10-15.
- [SDR CALA2013122693922](https://openairdocs.org/sdr/CALA2013122693922.md): Wire · damaged · Dec 23, 2013 · N663UA · Boeing 767322
  > IAW SMC014 WIRE W356-149-20 SHIELD GND NEEDS REPAIR AT CONNECTOR D4192J. IAW WDM 78-36-11 REPAIRED SHIELD GND FOR WIRE W356-149-20 IAW SWP 20-10-15.
- [SDR UALA2013071004804](https://openairdocs.org/sdr/UALA2013071004804.md): Stud · broken · Jul 9, 2013 · N792UA · Boeing 777222
  > FOUND BOLT RETAINER MOUNTS FOR FIRE SEAL ON NR 1 ENGINE INBD THRUST REVERSER SLEEVE WITH BROKEN STUD. REPAIRED IAW REF ECRA 78-31-01915.
- [SDR UALA2013070204614](https://openairdocs.org/sdr/UALA2013070204614.md): Connector · unsecure · Jun 30, 2013 · N646UA · Boeing 767322
  > AFTER NR 2 ENGINE THRUST REVERSER REACTIVATION, HAVE RT ENG ISOLATION VALVE MESSAGE AND FAULT ON CTR PEDESTAL. THRUST REVERSER OPS NORMAL WITH ENGINE RUNNING. SECURED THRUST REVERSER ISOLATION VALVE CONNECTOR, NR 2 ENG, RESET PRRM M1987 IAW FIM 78-34-00, C
- [SDR FDEA201305070933](https://openairdocs.org/sdr/FDEA201305070933.md): Wire · damaged · May 7, 2013 · N811FD · Airbus A310324
  > WHEN SETTING TAKEOFF POWER, NR 1 ENGINE REVERSE UNLOCK LIGHT ILLUMINATED. DURING REACTIVATION OF NR 1 THRUST REVERSER, FOUND WIRE CHAFING IN WIRING BUNDLE 21W4082-509 NEXT TO CONNECTOR DS307, FOUND THE WIRE ROUTING TO PIN 4 ON DS307 TO NR 1 THRUST REVERSER
- [SDR UG8A2013031901](https://openairdocs.org/sdr/UG8A2013031901.md): Wire Harness · open · Mar 19, 2013 · N911UM · Cessna 560CESSNA
  > DESCENDING, THE LT THRUST REVERSER UNLOCK LIGHT ILLUMINATED. REMOVED LT THRUST REVERSER AND INSTALLED NEW DEPLOY/ STOW WIRE HARNESS, PN 53ND78303-1 AND RIGGED IAW CMM PN 03ND-78002, 78-30-12 PARA C, PAGE 703. INSTALLED LT THRUST REVERSER IAW MM 78-31-00. BL
- [SDR UALA2012101905992](https://openairdocs.org/sdr/UALA2012101905992.md): Connector · dirty · Oct 18, 2012 · N768UA · Boeing 777222
  > ENGINE REVERSER L LEFT ENGINE THRUST REVERSER CONTROL SYSTEM FAULT AND AIRPLANE ON GROUND. REVERSER IS INOP IN FWD THRUST POSITION. REVERSER DIRECTIONAL CONT VALVE P/N 312W3130-1 IPC78-34-01-002 REF MSG 78-00011 AND FIM 7 8-34 TASKS 805-806. PER FIM 78-34 T
- [SDR UALA2012101805952](https://openairdocs.org/sdr/UALA2012101805952.md): Wire · shorted · Oct 18, 2012 · N804UA · Airbus A319131
  > REV FAULT LEFT ENGINE. PARTIALLY COMPLETED FOUND SHORT FROM 4004VC PIN 6 TO 4000VC PIN 9, CAN ONLY SEE SHORT TO GROUND WITH THE MEGGER. REF AWM 71-51-11 AND TSM 78-30-00-810-8 37-B. ACP WIRE CHK ON RT UPPER ACTUATOR REF. TSM 78-30-00-810-80 -A AND FOUND NO D
- [SDR REXA2012081101253](https://openairdocs.org/sdr/REXA2012081101253.md): Connector · damaged · Aug 11, 2012 · N839AY · Cndair CL6002B19
  > RIGHT THRUST REVERSER DID NOT DEPLOY. CHECKED RIGHT THRUST REVERSER. STOW, DEPLOY AND THROTTLE LOCKOUT SWITCHES FOUND TO BE WITHIN LIMITS AT THIS TIME. OPS CHECKED GOOD. CLEANED AND RESECURED CONNECTOR IN ACCORDANCE WITH AMM 78-37-01.
- [SDR UALA2012081004355](https://openairdocs.org/sdr/UALA2012081004355.md): Wire · broken · Aug 10, 2012 · N549UA · Boeing 757222
  > RT ENGINE THRUST REVERSER CONT STATUS MESSAGE ON TAXI OUT. UNABLE TO CLEAR MESSAGE PER FIM 71-EPCS. FAULTS SHOWED PTLIR EEC. REPLACED RIGHT ENGINE THRUST LEVER INTERLOCK RELAY K10471. PER WDM 78-34-12. NO HELP. RAN RT ENG UNABLE TO CLEAR MESSAGE. FOUND
- [SDR REXA2012042700584](https://openairdocs.org/sdr/REXA2012042700584.md): Connector · damaged · Apr 27, 2012 · N8790A · Cndair CL6002B19
  > LEFT THRUST REVERSER WILL NOT STOW. FOUND PIN DAMAGED IN CONNECTOR, REPAIRED IAW 20-00-00. NO DEFECTS NOTED. OPS CHECKED GOOD IAW AMM 78-30-00 NO DEFECTS NOTED. OK FOR SERVICE
- [SDR A6WA201240494](https://openairdocs.org/sdr/A6WA201240494.md): Connector · broken · Apr 22, 2012 · N446AW · Cndair CL6002B19
  > RT ENGINE INBD SWITCH CONNECTOR PLUG BRACKET IS BROKEN. REMOVED BROKEN BRACKET AND REPLACED WITH NEW SERVICEABLE BRACKET PN 228-55410-835 IAW ECC 20-17-10, SRM 51-42-20, 51-41-00 IN RT ENGINE INBD T/R MICRO SWITCH CONNECTOR PLUG.
- [SDR FDEA201203070808](https://openairdocs.org/sdr/FDEA201203070808.md): Connector · shorted · Mar 7, 2012 · N749FD · Airbus A300B4622R
  > ABNORMAL NR 1 THRUST REVERSER UNLOCK ON ECAM. DIVERTED IAW QRH. NO ADVERSE YAW OR ROLL ASSOCIATED WITH THRUST REVERSER UNLOCK. ENGINE WAS NOT SHUTDOWN, KEPT AT IDLE POWER. FOUND PIN J ON CONNECTOR D5003P AT J-BOX SHORTED BETWEEN THE CONNECTOR CHASSIS AND PI
- [SDR UALA2012020900777](https://openairdocs.org/sdr/UALA2012020900777.md): Connector · burned · Feb 8, 2012 · N641UA · Boeing 767322
  > NR 1 PYLON CONNECTOR TO MOTORIZED ISOLATION VALVE IS BURNED BETWEEN PINS. REMOVED & REPLACED CONNECTOR & BACKSHELL REF BOEING SWPM20-61-00 AND WDM78-34-11. PERFORMED OPS CHECK OF SYSTEM. CHECKS GOOD.
- [SDR VNAA2011123000017](https://openairdocs.org/sdr/VNAA2011123000017.md): Wire Harness · defective · Dec 27, 2011 · N241PS · Cndair CL6002B19
  > CREW REPORTED RIGHT ENGINE REV UNLOCKED CAUTION MESSAGE DURING FLIGHT EN ROUTE FROM CLT TO DCA. CREW DIVERTED TO RIC AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THRUST REVERSER SYSTEM, REMOVED AND REPLACED RIGHT ENGINE ORANGE ELECTRICAL HARNESS AND
- [SDR FDEA201111194980](https://openairdocs.org/sdr/FDEA201111194980.md): Wire Harness · damaged · Nov 19, 2011 · N615FE · Doug MD11F
  > RECEIVED LEVEL 1 ALERT REV 3 PRESS FAULT PRIOR TO 80 KTS ON TAKEOFF ROLL. WIRE HARNESS FOUND DAMAGED AND REPLACED.
- [SDR UALA2011112106353](https://openairdocs.org/sdr/UALA2011112106353.md): Wire · disconnected · Nov 19, 2011 · N551UA · Boeing 757222
  > L REV ISLN VAL' MESSAGE NOT DISPLAYED DURING NR 1 ENGINE AUTO RESTOW CHECK. REF A-CHECK JOB CARD 5-5501. FOUND WIRE W3386-2521B-20 REMOVED FROM D5014 AND CAP & STOWED (CONT OF AMIS ITEM 9732002). INSTALLED CONTACT ON WIRE AND REPLACED IN CONNECTOR, THRUST R
- [SDR IPXA1569965](https://openairdocs.org/sdr/IPXA1569965.md): Wire Harness · shorted · Oct 20, 2011 · N439UP · Boeing 75724APF
  > RT AMBER THRUST REVERSER LIGHT ILLUMINATED AFTER LEVELING OFF. RETURNED TO BDL AS PRECAUTIONARY. DEFERRED. ASSIGNED M464790. TROUBLE SHOT WITH WDG 78-51-22 & 21-51-22. FOUND SHORTED WIRES ON UNSERVICEABLE CLAMP. REPLACED 2 HARNESSES. OPS CHECK REVERSER IA
- [SDR 2011FA0000444](https://openairdocs.org/sdr/2011FA0000444.md): Wire Harness · defective · Jun 29, 2011 · N77XM · Gulstm GIVXG450
  > DURING DESCENT, THE RED AND YELLOW WARNING MESSAGES DISPLAY: "L THRUST REVERSER DEPLOY" AND "LT THRUST REVERSER UNLOCK". AFTER LANDING VISUAL INSPECTION, THE LT THRUST REVERSER WAS AUTO MOVING BACK AND CAN NOT DEPLOY. DURING TROUBLESHOOTING, THE LT THRUST REVE
- [SDR UALA2011030401064](https://openairdocs.org/sdr/UALA2011030401064.md): Connector · short · Mar 3, 2011 · N667UA · Boeing 767322
  > RIGHT REVERSER INTERLOCK STATUS MESSAGE INFLT. REPLACED INTERLOCK ACTUATOR PER MM, NO HELP. ACTUATOR ALWAYS POWERED TO EXT END. PIMU INTERLOCK BITE WITH CONNECTOR OFF EEC P8, P4 HAD SHORT TO GROUND ON X2 OF K2045 107441. REMOVED AND RESEATED FIREWALL CONNEC
- [SDR IPXA11164807](https://openairdocs.org/sdr/IPXA11164807.md): Ground Wire · shorted · Feb 16, 2011 · N156UP · Airbus A300F4622R
  > ATB - INTERMITTENT NR1 ENG T/R INDICATION. NO EMERGENCY DECLARED. DEFERRED NR 1 T/R IAW MEL M447243 ASSIGNED. REF WAN 1724228 T/S NR 1 ENG THRUST REVERSER, FOUND SHORTED WIRE TO GROUND AT WIRE NR 082007-18 BETWEEN D498866 PIN C AND D40306 PIN B. REPAIRED IAW

Next page: https://openairdocs.org/jasc/7897/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE jasc_code = '7897'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7897/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.