# Service difficulty reports: JASC 7700

A list on [JASC 7700](https://openairdocs.org/jasc/7700.md).

Reports filed under 7700 · Engine Indicating System, newest first.

Page 1 of 15 · 705 reports

- [SDR DALA2026090805038](https://openairdocs.org/sdr/DALA2026090805038.md): Indication Sys · faulted · Sep 6, 2026 · N982AT · Boeing 717200
  > RTO- DISCONTINUED TAKE OFF AT THROTTLE UP IN ATL DUE TO AMBER XXS ON BOTH N1 AND N2 VIBE INDICATIONS. CREW RESET C/B AND DATA RETURNED. TROUBLESHOT PER B717 FIM 77-31. PERFORMED EVEM BITE. NO CURRENT OR PREVIOUS FAULTS FOUND. EVEM RTS PASS PER B717 AMM 77-31
- [SDR AALA202608269809](https://openairdocs.org/sdr/AALA202608269809.md): Shutoff Valve · inoperative · Aug 23, 2026 · N315UA · Boeing 7378
  > AIRCRAFT WAS GROUNDED: LEFT ENG OVERHEAT LIGHT AFTER TAKEOFF AT 4000 FEET. ACCOMPLISHED QRH CHECKLIST AND RETURNED BACK TO JFK. EMERGENCY WAS DECLARED AND AIRCRAT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENAMNCE REMOVED AND REPLACED NR 1 ENGINE, REMOVED AND RE
- [SDR AALA202607279677](https://openairdocs.org/sdr/AALA202607279677.md): Relay · faulted · Jul 24, 2026 · N582UW · Airbus A321231
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO CLT DUE TO THE FLIGHT CREW REPORTING AN ENGINE 2 EPR FAULT ON DESCENT AND ENGINE 2 N1 DEGRADE. THE AIRCRAFT LANDED SAFELY AT CLT AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE REPLACED THE #2 ENGIN
- [SDR MDGA202607180001](https://openairdocs.org/sdr/MDGA202607180001.md): Dcu · failed · Jul 16, 2026 · N489AM · Raythn 400ARAYTHEON
  > IN CLIMB, THE RIGHT ENGINE INDICATION BLINKED SEVERAL TIMES AND THEN WAS COMPLETELY LOST. AIRCRAFT RETURNED TO DEPARTURE AIRPORT. AN EMERGENCY WAS DECLARED BY THE TOWER. THEY LANDED UNEVENTFULLY. THE ENGINE DATA CONCENTRATOR WAS REPLACED TO CORRECT THE ISSUE.
- [SDR DALA2026061803634](https://openairdocs.org/sdr/DALA2026061803634.md): Sensor · damaged · Jun 16, 2026 · N836MH · Boeing 767432ER
  > ABORTED TAKE OFF AT 60KTS DUE TO BIRD STRIKE ON LEFT ENGINE. ALL PARAMETERS REMAINED NORMAL. ON INITIAL INSPECTION FOUND SEVERAL LEFT ENGINE DAMAGED. REPAIRED DAMAGED AREA. REPLACED T12 SENSOR. REPLACED NUMBER 1 FAN BLADE SET. OPS CHECK NORMAL. (LP 8876296 -
- [SDR SIMA20260504001](https://openairdocs.org/sdr/SIMA20260504001.md): Warning Message · false activation · May 4, 2026 · N222NS · Emb ERJ170200LR
  > ENG 2 N1, ENG 2 ITT, AND ENG 2 FUEL FLOW INDICATIONS APPEARED INFLIGHT AND ENGNE FAIL INDCTION ON APPROACH. CREW DECLARED EMERGENCY. NORMAL LANDING. NO ISSUSE REPORTED. T/S IAW FIM 22-31-00-810-821-A AND PERFORMED ENGINE RUNS WITH CREW, FOUND TO BE TRANSITORY,
- [SDR CALA2026032414819](https://openairdocs.org/sdr/CALA2026032414819.md): Transmitter · faulted · Mar 22, 2026 · N17126 · Boeing 757224
  > ERRONEOUS ENG INDICATION ON NUN 2 ENG. EPR READ OVER 2.0. FUEL F LOW WAS 2000 LESS THAN NR 1. SPOKE WITH FLT CREW. PHOTO OF ENGINE 2 PARAMETERS WHILE IN FLIGHT. REMOVED AND REPLACED #2 ENG EPR TRANSMITTER AND P1 FLEXIBLE LINE FOR EPR TRANSMITTER. REF AMM 77-11
- [SDR ABXA20260307088](https://openairdocs.org/sdr/ABXA20260307088.md): Computer · malfunctioned · Mar 7, 2026 · N1499A · Boeing 767328
  > DURING TAXI OUT, OIL PRESSURE INDICATION IS ERRATIC, FLUCTUATING BETWEEN 0 TO NORMAL. ALL OTHER ENGINE INDICATIONS NORMAL. AC RETURNED TO THE GATE (BTB) AND MTX GROUNDED AC.REMOVED AND REPLACED THE L EICAS COMPUTER IAW AMM 31-41-02 PERFORMED CROSSLOAD OF SO
- [SDR YENA2026030600274](https://openairdocs.org/sdr/YENA2026030600274.md): Lgciu · faulted · Mar 5, 2026 · N656JB · Airbus A320232
  > FLT# 2951 JFK-JFK." N656JB-FLT-2951-JFK-CUN-RTF THE A/C IS RETURNING TO THE FIELD IN JFK DUE TO AN LGCIU 2 FAULT DRIVING AN ENGINE 2 REVERSER FUEL INERTING AND PILOT FAULTS. JFK WILL MEET THE A/C AND DEBRIEF THE CREW UPON ARRIVAL. THIS A/C HAS ONE PRIOR LGCI
- [SDR VNAA2026022813001](https://openairdocs.org/sdr/VNAA2026022813001.md): Pcb · failed · Feb 24, 2026 · N531EG · Cndair CL6002C10
  > L VIB FAULT, R VIB FAULT, STATUS MESSAGE AT FL230. REMOVED AND REPLACED JB2, PCB2 IAW CRJ 700 AMM 24-01-05-000/400-801-A01. OPS CHECK GOOD AT THIS TIME.
- [SDR YEN2025F00009](https://openairdocs.org/sdr/YEN2025F00009.md): Sensor · faulted · Nov 16, 2025 · N4074J · Airbus A321271NX
  > FLT#2220, LHR-JFK. (ETOPS) "EXTERNAL POWER WAS INTERRUPTED 3 TIMES, CAUSING ENGINE SENSOR FAULT TO OCCUR; ENG 1&2 GROUND SCAN DUE MULTIPLE FAILURE MESSAGES, TSM 77-31-00-810-801-A REV 108 FOLLOW UP TO AND INCLUDING STEP 3 ENG GROUND RN CARRIED OUT IAW AMM 71-
- [SDR ABXA202511143298](https://openairdocs.org/sdr/ABXA202511143298.md): Egt Indication · illuminated · Nov 13, 2025 · N651GT · Boeing 767231
  > RIGHT ENG ABORTED ENG START DURING TAXI OUT,BECAUSE OF HOT START. EXCEEDED LIMITS FOR 1 SEC. UP TO 539 DEGREES.A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C. MTX PERFORMED A SECOND TIME R ENG START. EGT READING 279 REF FIM 71-08 TASK 816. NO FURTHER MX ACTI
- [SDR ABXA20251024277](https://openairdocs.org/sdr/ABXA20251024277.md): Sensor · malfunctioned · Oct 24, 2025 · N650GT · Boeing 767231
  > FL320 L ENG STARTED SURGING, EPR +/-.55, N1 +/- 2.3, EGT +/- 20. FOLLOWED QRH, ENGINE STABILIZED IN "FLT" IGN. MODE- REMAIN MOSTLY STABLE. ANY TURB, R ENG SURGED ALSO. INTERMITTENT SURGE FOR REMAINING FLIGHT. DIVERTED TO CVG AND LANDED.MTX GROUNDED AC AN
- [SDR FXTA2025111000001](https://openairdocs.org/sdr/FXTA2025111000001.md): Transducer · failed · Oct 20, 2025 · N703BA · Textrn 408
  > ON TAKE OFF RIGHT ENGINE LOSS TORQUE INDICATION.
- [SDR NACA2025100400001](https://openairdocs.org/sdr/NACA2025100400001.md): Sense Line · chafed · Oct 4, 2025 · N567NC · Boeing 76733A
  > STATIC PRESSURE SENSE LINE TUBE CHAFED ON #2 ENG. INBD FAN COWL. REMOVED AND REPLACED STATIC PRESSURE SENSE LINE TUBE ON #2 ENG INBD FAN COWL. LEAK TEST AND STATIC TEST GOOD IAW B767 AMM 71-00-02-844-002-N00 STEP 2 AMM 71-00-02-844-077-N00 STEP 7 AMM 71-00-
- [SDR 2025FA0000682](https://openairdocs.org/sdr/2025FA0000682.md): Probe · faulty · Oct 1, 2025 · N140SF · Bolkms BK117C2
  > DURING START UP THE PILOT NOTED A HIGH RISE IN TEMP WHICH EXCEEDED ALLOWABLE TEMP FOR START. IMMEDIATELY SHUT THE ENGINE DOWN. CONTACTED MX. PER THE MX MANUAL NO TEMPS WERE EXCEEDED PER THE MX MANUAL ONLY THE "ALLOWABLE" LIMIT FOR PILOT START. FURTHER TROU
- [SDR QMLA2025100420098](https://openairdocs.org/sdr/QMLA2025100420098.md): Display · faulted · Sep 30, 2025 · N336AM · Urocop EC130B4
  > JUST LIFTED OFF FROM A PR EVENT & HEADING BACK TO BASE, NOTICED UPPER SCREEN OF VEMD HAD REVERTED TO 3-PARAMETERS ENGINE PAGE & NG INDICATION MISSING & YELLOW. A CAUTION MESSAGE OF OVERLIMIT DETECTED SHOWING ON BOTTOM OF VEMD. LOWERED POWER & DIVERTED TO KRV
- [SDR CALA2025092209115](https://openairdocs.org/sdr/CALA2025092209115.md): Accelerometer · faulted · Sep 17, 2025 · N17133 · Boeing 757224
  > LEFT ENGINE N3 VIB WENT TO 5.0 /AMBER/ TWICE FL380.78 REDUCED T HRUST N3 STABLE AT.8 AS PART OF OTHER TROUBLESHOOTING, REPLACEMENT OF THE #1 ENG AVM HAS BEEN CARRIED OUT, REF AMM 77-31-04-404-017, OPERATIONAL CHECK OK.ACCELEROMETER REPLACED, AND OPERATIONAL
- [SDR CALA2025090508533](https://openairdocs.org/sdr/CALA2025090508533.md): Relay · faulted · Sep 3, 2025 · N827UA · Airbus A319131
  > AFTER T/O RECEIVED ENG 2 EGT OVER LIMIT EGT WAS AROUND 650 FLASH ING RED FOUND SEVERAL EGT THERMOCOUPLE CONNECTIONS LOOSE. REPLACED ALL 4 THERMOCOUPLES IAW AMM 77-21-15. PERFORMED BOROSCOPE INSPECTION OF COMBUSTION CHAMBER, HPT 1, 2, VANES AND BLADES. FOUND TH
- [SDR QR9R2025082000001](https://openairdocs.org/sdr/QR9R2025082000001.md): Switch · intermittent · Aug 20, 2025 · Bolkms BK117C2
  > #2 ENGINE OVERSPEED FAIL INTERMITTENT DURING SHUTDOWN. SIX REPEATED OVERSPEED FAILURES PRECEDED THIS FAULT ON DIFFERENT DATES. MAINTENANCE REMOVED AND REPLACED #2 OVERSPEED BOX TOGGLE SWITCH IAW AMM 80-20-00, 4-4. TEST FLIGHT SUCCESSFULLY COMPLETED.
- [SDR IPXA2025082965432](https://openairdocs.org/sdr/IPXA2025082965432.md): Duct · cracked · Aug 14, 2025 · N347UP · Boeing 76734AF
  > NUMBER 1 ENG LPT ACC MANIFOLD 6:00 POS.I.A.W. AMM 75-24-03-004-050-H00 REV.145 AND AMM 75-24-03-404-037-H00 REV.145 REPLACED THE DUCT.
- [SDR SWAA2025072893950](https://openairdocs.org/sdr/SWAA2025072893950.md): Sensor · faulty · Jul 22, 2025 · N488WN · Boeing 7377H4
  > TWO POPS HEARD ON NR 1 ENGINE AT 41K FT.79 MACH TAT -32C N1 ROLLED BACK APPROX 5%.. AUTOTHROTTLES DID NOT DISCONNECT AND ENGINE STABILIZED. ALL ENGINE PARAMETERS NORMAL FOR REMAINDER OF FLIGHT. COMPLIED WITH FIM TASK 71-05-805. FOUND FAULT CODE 75-30801 T
- [SDR HALA20250617184](https://openairdocs.org/sdr/HALA20250617184.md): Sensor · faulted · Jun 16, 2025 · N213HA · Airbus A321271N
  > ETOPS - ON DECENT AS THRUST WENT TO IDLE "ENG 1 SENSOR FAULT". REMOVED BURNER PRESSURE SENSOR AND BURNER PRESSURE SENSOR TUBE IN REFERENCE TO AMM 73-21-23-000-801-A AND 73-21-23-000-802A K.H. 25197 06/15/2025. INSTALLED BURNER PRESSURE AND LINE PER AMM 73-21-2
- [SDR NACA2025061500001](https://openairdocs.org/sdr/NACA2025061500001.md): Meter · within limits · Jun 15, 2025 · N566NC · Boeing 7673BG
  > R ENGINE VIBE METER GOES UP AND DOWN FROM 0.0 TO 1.1 PERFORMED AMM 71-00-00 R ENG VIBRATION N1 WITHIN LIMIT. PERFORMED R ENG FAN BLADE PART-SPAN SHROUD LUBE PER TASK CARD 72-433-01-02
- [SDR AALA202506167319](https://openairdocs.org/sdr/AALA202506167319.md): Sense Line · chafed · Jun 13, 2025 · N710UW · Airbus A319112
  > AIRCRAFT WAS GROUNDED: CLIMBING THROUGH 10,000 FT ENG1 N1 84.3, ENG2 88.8. CLIMB THRUST, SHOULD HAVE BEEN 88.9 ON BOTH ENGINES.,CLIMBING THROUGH 11,000FT ENG1 N1 81.8, ENG2 N1 89.4 CLIMB THRU,ST SHOULD HAVE BEEN 89.5,TRIED MANUAL THRUST TO RECOVER CLIMB THRUST
- [SDR HALA20250612178](https://openairdocs.org/sdr/HALA20250612178.md): Thermocouple · damaged · Jun 11, 2025 · N370HA · Airbus A330243
  > ETOPS - WHILE PERFORMING HP-IP BORESCOPE INSP TC: A2010-07-09-PART01 FOUND TERMINAL ON VENT TUBE OVERHEAT THERMOCOUPLE DAMAGED. REMOVED AND REPLACED VENT TUBE OVERHEAT THERMOCOUPLE PER AMM 77-22-11-000-801-A. CK GOOD OK FOR SVC
- [SDR ANCF20250609616](https://openairdocs.org/sdr/ANCF20250609616.md): Indication Sys · faulted · Jun 6, 2025 · N477AV · Airbus A320214
  > ENG HIGH VIB AT T/O AFTER THUSH LEVERS IDLE FAULT IND DISAPPEAR. THIS REPORT ITEM IS DEFERREED IAW DMI/MEL 77-00-02-3 ITEM CAT "C". REV 62 01-APR-2025 MCCAUTH. 477-TSR-2025-06-036 IAW TSM 77-00-00-810-867-A STEP 3A OPERATIONAL TEST EVMU WAS SATISFACTORY T
- [SDR DALA2025060204228](https://openairdocs.org/sdr/DALA2025060204228.md): Valve · warning light · May 30, 2025 · N590NW · Boeing 757351
  > SHIP 5810 -DIV/PRES/DE- TO TPA LOSS OF BOTH ENGINE BLEEDS. CORRECTIVE ACTION: R/R LT ENGINE FAN AIR TEMP SENSOR, FAN AIR VALVE, PRSOV, OVER TEMP SENSOR. R/R #2 ENG PRSOV.
- [SDR FXTA20250526001](https://openairdocs.org/sdr/FXTA20250526001.md): Indication Sys · faulted · May 21, 2025 · N215BA · Cessna 208B
  > ENGINE INSTRUMENTS STOPPED DISPLAYING WHILE IN CRUISE. PILOT DIVERTED TO NEAREST AIRPORT. MECHANIC DISPATCHED TO INSPECT WITH NO FINDINGS.
- [SDR NACA2025042800001](https://openairdocs.org/sdr/NACA2025042800001.md): Accelerometer · failed · Apr 28, 2025 · N566NC · Boeing 7673BG
  > RIGHT ENGINE VIBRATION INDICATOR INTERMITTENTLY READS BETWEEN 0.3 AND 5.0 DURING CLIMB OUT OF SPJC. REPLACED RH ACCELEROMETER IAW AMM 77-31-01
- [SDR QR9R2025042100001](https://openairdocs.org/sdr/QR9R2025042100001.md): Torque Box · failed · Apr 21, 2025 · Bolkms BK117C2
  > DURING START RUN-UP, VAR NR WOULD NOT SYNC ENG 1 AND 2. AT FLIGHT IDLE ENG 1 N1 78 AND ENG 2 N1 85. MANUALLY SETTING WOULD NOT REMAIN ONCE VAR NAR PLACED IN NORM MODE. AIRCRAFT RESET HAD NO EFFECT. REMOVED AND REPLACED TORQUE ADJUST BOX ASS IAW AMM 77-12-00, 4
- [SDR NACA2025041400001](https://openairdocs.org/sdr/NACA2025041400001.md): Probe · faulted · Apr 14, 2025 · N563NC · Boeing 767323
  > R ENG EEC STATUS MESSAGE. PERFORMED FIM 71-01 FT 803 PMU BITE PROCEDURE SHOWED 2.9 BLEED VALVE THERMOCOUPLE PROBE CH-B OPENED. REMOVED AND REPLACED CH-B PROBE IAW AMM 75-32-06
- [SDR ABXA20250407071](https://openairdocs.org/sdr/ABXA20250407071.md): Module · malfunctioned · Apr 7, 2025 · N1361A · Boeing 76731B
  > ON TAKEOFF, RIGHT N1 DID NOT ADVANCE MORE THAN 60%. RH ENG NOT MAKING TAKEOFF PWR. ABORTED TAKEOFF, RETURNED TO BLOCKS (BTB). PERFORMED B767 FIM 71-01 FT 810 (R) PIMU BITE, PIMU FLAGGED EEC/PIMU MODE DISAGREE FAULT. PERFORMED CONTINUITY CHECK FROM EEC TO (R
- [SDR FXTA20250417001](https://openairdocs.org/sdr/FXTA20250417001.md): Warning Message · activated · Apr 2, 2025 · N215BA · Cessna 208B
  > WHILE IS CRUISE FLIGHT NG WENT HIGH AND BLINKED RED FOLLOWED BY CAS EXCEEDANCE MESSAGE. INSPECTED AND NO FAULTS FOUND. BELIEVED TO BE GLITCH IN GARMIN CAUSING FALSE INDICATIONS BASED ON THE GARMIN RECORDS FROM THE DATA LOGGER CARD. NO OTHER VISUAL OR AUDITABLE
- [SDR HNAA2025040300194](https://openairdocs.org/sdr/HNAA2025040300194.md): Sensor · abnormal · Apr 2, 2025 · N918AE · Emb EMB145LR
  > IN THE CLIMB FROM CLT E1 OIL TEMPERATURE WENT INTO THE RED FOR APPROXIMATELY 1 MINUTE THEN RETURNED TO NORMAL. 20 PSI INCREASE INDICATION OIL PRESSURE, OIL TEMPERATURE WAS MAXED OUT AT 138 DEGREES TOP OIL TEMPERATURE. FACT 02APR25 19:28 CLT R+R'D #1 ENG
- [SDR HNA2025F00002](https://openairdocs.org/sdr/HNA2025F00002.md): Sensor · faulted · Apr 2, 2025 · N690AE · Emb EMB145LR
  > N THE CLIMB FROM CLT E1 OIL TEMPERATURE WENT INTO THE RED FOR APPROXIMATELY 1 MINUTE THEN RETURNED TO NORMAL 20 PSI INCREASE INDICATION OIL PRESSURE, OIL TEMPERATURE WAS MAXED OUT AT 138 DEGREES TOP OIL TEMPERATURE. FACT 02APR25 19:28 CLT R+R'D #1 ENG O
- [SDR HNAA2025040300192](https://openairdocs.org/sdr/HNAA2025040300192.md): Sensor · faulted · Apr 2, 2025 · N918AE · Emb EMB145LR
  > IN THE CLIMB FROM CLT E1 OIL TEMPERATURE WENT INTO THE RED FOR APPROXIMATELY 1 MINUTE THEN RETURNED TO NORMAL 20 PSI INCREASE INDICATION OIL PRESSURE, OIL TEMPERATURE WAS MAXED OUT AT 138 DEGREES TOP OIL TEMPERATURE. FACT 02APR25 19:28 CLT R+R'D #1 ENG
- [SDR SIMA20250330001](https://openairdocs.org/sdr/SIMA20250330001.md): Indicator · inoperative · Mar 30, 2025 · N259NN · Emb ERJ170200LR
  > LOSS OF ALL ENGINE 1 INDICATIONS DURING DESCENT INTO MSO. SUBSEQUENT AT FAIL CAUTION AND ELEV THRUST COMP FAIL CAUTION MESSAGE. DECLARED EMERGENCY. C/A: CLEANED AND INSPECTED W6 AND W7 HARNESS PER FIM 77-00-00-810-802-A. ALL ASSOCIATED OPC GOOD. NO DEFECTS NO
- [SDR CALA2025032803296](https://openairdocs.org/sdr/CALA2025032803296.md): Sensor · faulted · Mar 25, 2025 · N2846U · Boeing 777300ER
  > REF LOG. PGS. 4283873 AND 4283765. FOUND FAULT 36-10325. FOUND SHOP FAULTS: FAULT NUMBER 43, SHOP DATA "GH" AND MANIFOLD PRESS WAS "M005" PSI. T-S REF AMM LEFT (RIGHT) FAMV FAILED CLOSED - FAULT ISOLATION, REF: 36-11 TASK 809. ACP'D STEPS G-1-A TO L. ACP'D HEA
- [SDR YENA2025032400301](https://openairdocs.org/sdr/YENA2025032400301.md): Thermostat · failed · Mar 21, 2025 · N613JB · Airbus A320232
  > FLT#2121, FLL-LAX. (AIRCRAFT DECLARED AN EMERGENCY).' ON CLIMB OUT 2 TIMES AIR ENG 1 BLEED ABNORMAL MSG CLEARED ITSELF 3RD TIME WE COMPLIED WITH QRH TAKEOFF WAS A TOGA BLEEDS OFF AND PSI WAS 22 / 215 C. ENG ONE #1. WHEN WE STARTED GETTING THE BLEED ABNORMAL M
- [SDR CALA2025031802928](https://openairdocs.org/sdr/CALA2025031802928.md): Transmitter · faulted · Mar 15, 2025 · N12109 · Boeing 757224
  > LOW SPEED REJECT FOR LOSS OF DIGITAL EPR INDICATIONS AND LOSS OF AUTOTHROTTLE E2TOMC APPROVES THE MEL 7711F FOR THE E2 LOW SPEED REJECT FOR LOSS OF DIGITAL EPR INDICATIONS AND LOSS OF AUTOTHROTTLE E2. DDP ACCOMPLISHED WITH THE CREWS ASSISTANCE. DOWNGRADED AC
- [SDR 7C7A2025030900011](https://openairdocs.org/sdr/7C7A2025030900011.md): Gauge · intermittent · Mar 9, 2025 · N887EA · Dhav DHC8106
  > #2 ITT GAUGE INTERMITTENTLY INOP
- [SDR NACA2025013100001](https://openairdocs.org/sdr/NACA2025013100001.md): Accelerometer · vibration · Jan 31, 2025 · N566NC · Boeing 7673BG
  > LEFT ENGINE VIBE SHOWS NO INDICATION. REMOVED AND REPLACED THE LEFT ENG ACCELEROMETER IAW AMM 77-31-01 OPS CHECK NORMAL.
- [SDR NACA2025011500001](https://openairdocs.org/sdr/NACA2025011500001.md): Indicator · malfunctioned · Jan 15, 2025 · N321CM · Boeing 767323
  > DURING MOTORING OF LH ENGINE N2 INDICATION FOUND UNRESPONSIVE. N2 ON STANDBY ENGINE INDICATOR ALSO NONRESPONSIVE. FOUND PIN AT PLUG D4146P PULLED OUT OF THE PLUG. REPLACED PLUG IAW SWPM 20-63-00 OPS TEST NORMAL.
- [SDR ABXA20241212254](https://openairdocs.org/sdr/ABXA20241212254.md): Probe · malfunctioned · Dec 12, 2024 · N651GT · Boeing 767231
  > RIGHT ENGINE SURGED DURING CLIMB, AC DECLARED EMERGENCY AND PERFORMED (ATB) AC RETURNED TO GATE AND MTX GROUNDED AC.AC IS CURENTLY BEING WORKED IN LAX, AMENDED REORT WILL BE SENT WHEN WORK IS COMPLETED. REMOVED AND REPLACED EEC PT2/TT2 PROBE IAW AMM 73-21-
- [SDR QR9R2024111500002](https://openairdocs.org/sdr/QR9R2024111500002.md): Monitoring Unit · warning light · Nov 15, 2024 · Bolkms BK117C2
  > VAR NR CAUTION LIGHT WOULD NOT GO OFF AT A HOVER. A TEST FLIGHT EVAL FOUND VARNR LIGHT NEVER WENT OUT FROM FLAT PITCH TO A HOVER. EVEN WITH ROTOR RPM IN CORRECT RANGE, VARNR LIGHT STAYED ON. REMOVED AND REPLACED VARTOMS MONITOR BOX ASSY, MOC GOOD IAW 76-13-00,
- [SDR DXTA2024112201240](https://openairdocs.org/sdr/DXTA2024112201240.md): Warning Light · illuminated · Nov 13, 2024 · N231QS · Cndair CL6002B16
  > DURING CLIMB TO CRUISE ALTITUDE JUST A FEW MINUTES PRIOR TO LEVEL OFF WITH AUTOPILOT AND ATS ON, THE RED ENGINE ICAS ILLUMINATED (FOR A DURATION OF 1-2 SECONDS). NO EXCEEDANCE LEVELS WERE OBSERVED FOR EITHER ENGINE FOR ITT, N1 NOR N2 THAT WOULD NORMALLY SPUR
- [SDR CALA2024111101097](https://openairdocs.org/sdr/CALA2024111101097.md): Concentrator · faulty · Nov 11, 2024 · N29981 · Boeing 7879
  > STATUS MSG MEDC LEFT CHANNEL A FAULTED CAUSING MULTIPLE STATUS MESSAGES AND THE INABILITY TO TURN OFF THE LEFT EAI VALVE. REF IPD 26-10-01-020-941A ITEM #730. MEDC P/N 30295-0101. VERIFIED L ENG MEDC S/W # GRH5C-0118-9101 INSTALLED. REMOVED AND REPLACED MED
- [SDR QR9R2024110400001](https://openairdocs.org/sdr/QR9R2024110400001.md): Torque Box · failed · Nov 4, 2024 · Bolkms BK117C2
  > #1 TRQ INDICATION INOP AND YELLOW, WITH FLI DEGRADE. REPLACED TORQUE ADJUSTMENT BOX IAW AMM 77-12-00, 4-2. MTF MOC SUCCESSFULLY COMPLETED.
- [SDR QR9R2024110100001](https://openairdocs.org/sdr/QR9R2024110100001.md): Tachometer · warning light · Nov 1, 2024 · Bolkms BK117C2
  > DURING START RUN-UP, OVSP CAUTION LIGHT ILLUMINATED FOR THE #2 ENGINE. REMOVED AND REPLACED #2 TACHOMETER BOX IAW AMM 80-20-00, 4-4.

Next page: https://openairdocs.org/jasc/7700/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 = '7700'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7700/reports

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