# Service difficulty reports: JASC 7310

A list on [JASC 7310](https://openairdocs.org/jasc/7310.md).

Reports filed under 7310 · Engine Fuel Distribution, newest first.

Page 1 of 40 · 1,981 reports

- [SDR SWAA2026100765165](https://openairdocs.org/sdr/SWAA2026100765165.md): Pressure Switch · faulted · Oct 6, 2026 · N8631A · Boeing 7378H4
  > NR 1 ENG FUEL FILTER BYPASS LIGHT ILLUMINATED, DRAINED FUYEL FILTER NO CONTAMINATION NOTED. FILTER TO BE REPLACED IN 1 CYCLE. OK TO CONTINUE ON MEL 73-4-01 SP1 MDDR 343842 REMOVED & REPLACED FUEL FILTER & FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW MM 73-34-
- [SDR SWAA2026100735774](https://openairdocs.org/sdr/SWAA2026100735774.md): Filter · warning message · Oct 6, 2026 · N8631A · Boeing 7378H4
  > NR 1 ENG FUEL FILTER BYPASS LIGHT ILLUMINATED. DRAINED FUEL FILTER NO CONTAMINATION NOTED. FILTER TO BE REPLACED IN 1 CYCLE. OK TO CONTINUE ON MEL 73-4-01 SP1 MDDR 343842. REMOVED & REPLACED FUEL FILTER & FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW M/M 73-3
- [SDR AALA202610103443](https://openairdocs.org/sdr/AALA202610103443.md): Pressure Switch · fault message · Oct 5, 2026 · N700UW · Airbus A319112
  > AIRCRAFT WAS GROUNDED: ENGINE 2 FUEL FILTER CLOG MESSAGE - MAINTENANCE REPLACED THE ENGINE 2 FUEL FILTER DIFFERENTIAL PRESSURE SWITCH AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR SWAA2026081943593](https://openairdocs.org/sdr/SWAA2026081943593.md): Packing · leaking · Aug 15, 2026 · N212WN · Boeing 7377H4
  > OTS - NR 1 ENGINE FLUID LEAK FROM FAN COWLS, COMPLIED WITH E.A. M-21-173-01075 PERFORMED NR 1 ENG. IDLE LEAK CHECKED IAW AMM 71-00-00.
- [SDR 2026FA0000637](https://openairdocs.org/sdr/2026FA0000637.md): Servo · faulted · Aug 13, 2026 · N3041B · Piper PA32RT300
  > PILOT REPORTED THE FUEL PRESSURE PEGGED MAX PRESSURE CAUSING THE GAUGE TO BECOME INOP. IT WAS REPLACED AND AGAIN THE GAUGE WENT TO MAX & BECAME INOP, THE FUEL FLOW AT FULL THROTTLE NOW EXCEEDS 30GPH INDICATED WHERE IT USED TO BE 28GPH & ALL THE CYLINDER HEAD T
- [SDR YENA2026080300641](https://openairdocs.org/sdr/YENA2026080300641.md): Fuel Filter · not reported · Aug 1, 2026 · N2199J · Airbus A321271NX
  > FLT 842, DUB-JFK. (ETOPS), REF EC A7323031-01 ENG NR 2 FUEL FILTER INSPECTION AND REPLACEMENT NEEDED, R & R ENG NR 2 FUEL FILTER IAW AMM PW1100G-A73-11-0600A-720A-D OPS CHECK GOOD.
- [SDR DALA2026071304130](https://openairdocs.org/sdr/DALA2026071304130.md): O-Ring · leaking · Jul 10, 2026 · N906AT · Boeing 717200
  > NR 1 ENGINE FUEL LEAK ON WALK AROUND STRONG FUEL ODOR ON APU AIR. R & R O-RING IAW AIPC 73-12-05-22. (8831910) (AIRCRAFT GROUNDED)
- [SDR SCNA20260708285](https://openairdocs.org/sdr/SCNA20260708285.md): Pressure Switch · bypassing · Jul 8, 2026 · N822SY · Boeing 7378BK
  > LOG 834743 - NR 2 FILTER BYPASS LIGHT ILLUMINATED. PERFORMED FIM TASK 73-05 TASK801. NO FAULTS FOUND. REPLACED NR 2 ENG. FUEL FILTER AND NR 1 ENG. FUEL FILER PERCAUTIONARY. REMOVED AND REPLACED NR 2 ENG. FUEL DIFF. PRESSURE SWITH PER AMM AMM 73-34-1. NO LEAKS
- [SDR SWAA2026061612734](https://openairdocs.org/sdr/SWAA2026061612734.md): Valve · inoperative · Jun 14, 2026 · N459WN · Boeing 7377H4
  > NO FUEL FLOW TO NR 2 ENGINE AFTER PUSHBACK. CYCLED NR 2 SPAR VALVE BREAKER AND PERFORMED TWO ENGINE STARTS. OPS CHECKED GOOD IAW AMM 28-22-00 AND 72-00-00.
- [SDR AALA202605209972](https://openairdocs.org/sdr/AALA202605209972.md): Fuel Filter · clogged · May 15, 2026 · N901NN · Boeing 737823
  > AIRCRAFT WAS NOT GROUNDED: FUEL FILTER BYPASS CAUTION LIGHT AFTER TAKE OFF. LIGHT IS INTERMITTENT. REMOVED AND REPLACE NUMBER 2 ENGINE FUEL FILTER (AALA202605209972), PER MM 73-11-02. ALSO, REMOVED AND REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH (AALA20
- [SDR AALA202604214379](https://openairdocs.org/sdr/AALA202604214379.md): Pressure Switch · failed · Apr 17, 2026 · N973NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: RIGHT ENGINE FUEL FILTER BYPASS. LIGHT ILLUMINATED SHORTLY AFTER REACHING CRUISE ALTITUDE AT THE SAME TIME AS CENTER TANK REACHED ZERO FUEL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA.
- [SDR AALA202604215499](https://openairdocs.org/sdr/AALA202604215499.md): Fuel Filter · clogged · Apr 17, 2026 · N973NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: RIGHT ENGINE FUEL FILTER BYPASS. LIGHT ILLUMINATED SHORTLY AFTER REACHING CRUISE ALTITUDE AT THE SAME TIME AS CENTER TANK REACHED ZERO FUEL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA.
- [SDR AALA202604075355](https://openairdocs.org/sdr/AALA202604075355.md): Fuel Filter · clogged · Apr 6, 2026 · N826NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: FUEL FILTER BYPASS LIGHT ON NUMBER 2 ENGINE CAME ON AFTER BOTH ENGINES STARTED AND STABILIZED. REMOVED AND AREPLACED NUMBER 2 ENGINE FUEL FILTER (AALA202604075355), PER MCM CARD 08L40073004. ALSO, REMOVED AND REPLACED FUEL DIFFERENTIAL P
- [SDR AALA202602096255](https://openairdocs.org/sdr/AALA202602096255.md): Fuel Filter · clogged · Feb 8, 2026 · N948AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: ENGINE NUMBER 2 FUEL FILTER BYPASS LIGHT ILLUMINATED AFTER TAKEOFF. REMOVED AND REPLACED NR 2 ENGINE FUEL FILTER (AALA202602090277) AND FUEL FILTER DIFFERENTIAL PRESSURE SWITCH (AALA202602098846). PER AMM 73-11-02 AND 73-34-01. ENGINE RU
- [SDR 2026FA0000098](https://openairdocs.org/sdr/2026FA0000098.md): Fuel Line · broken · Feb 6, 2026 · N776N · Piper PA28181
  > PILOT REPORTED POWER LOSS AND ENGINE ROUGHNESS. UPON INSPECTION, FOUND #1 INJECTOR LINE BROKEN AT FERRULE AT INJECTOR NOZZLE. ENGINE HAS 1653.4 HOURS SINCE FACTORY OVERHAUL AND 33.0 HOURS SINCE LAST INSPECTION IN ACCORDANCE WITH AD 2015-19-07.
- [SDR DALA2025120208791](https://openairdocs.org/sdr/DALA2025120208791.md): Fuel Sys · leaking · Dec 1, 2025 · N411DX · Airbus A330941
  > DIVERSION TO DTW DUE TO RIGHT ENGINE FUEL LEAK. RIGHT ENGINE WAS SHUTDOWN. CORRECTIVE ACTION: REPLACED HMU PER AMM 73-21. OPS CHECK GOOD PER 73-12.
- [SDR YENA2025120201168](https://openairdocs.org/sdr/YENA2025120201168.md): Fuel Heater · failed · Nov 28, 2025 · N2151J · Airbus A321271NX
  > FLT 1224, LAX-JFK. (ETOPS), NR 1 ENG HEAT SYS DEGRADED AFTER LANDING. HEAT SYS DEGRAD CAUTIONS ON ECAM EWD. REF L/P 4526714, ITEM 1. REMOVED AND REPLACED IFPC PER AMM 73-11-01. OPS CHK OK, PERFORMED TSM 73-11-00-810-880-A. OPS CHECK OK. NO FAULTS NOTE
- [SDR AALA202510315548](https://openairdocs.org/sdr/AALA202510315548.md): Fuel Filter · clogged · Oct 30, 2025 · N960NN · Boeing 737823
  > AIRCRAFT WAS NOT GROUNDED: LEFT FUEL FILTER BYPASS LIGHT CAME ON AFTER TAKEOFF. REMOVED AND REPLACED LEFT ENGINE FUEL FILTER. PER MM 73-11-02. OPERATIONAL AND LEAK CHECK GOOD.
- [SDR AALA202510278954](https://openairdocs.org/sdr/AALA202510278954.md): Fuel Filter · clogged · Oct 25, 2025 · N937AN · Boeing 737823
  > AIRCRAFT WAS NOT GROUNDED: NUMBER 1 FUEL FILTER BYPASS LIGHT ILLUMINATED SHORTLY AFTER TAKEOFF. REMOVE AND REPLACED THE NUMBER 1 ENGINE FUEL FILTER. PER AMM 73-11-02. OPS & LEAK CHECK GOOD.
- [SDR DALA2025102707838](https://openairdocs.org/sdr/DALA2025102707838.md): Transmitter · leaking · Oct 22, 2025 · N811DZ · Boeing 737932ER
  > (LOG 7403834) FAIRLY STRONG RAW FUEL ODOR IN THE FLIGHT DECK UPON SHUTDOWN OF #1 ENGINE. FOUND FUEL FLOW TRANSMITTER LEAKING. R/R TRANSMITTER PER B737 AMM 73-31. NO LEAKS OR FUEL SMELL PRESENT.
- [SDR AALA202510212775](https://openairdocs.org/sdr/AALA202510212775.md): Fuel Sys · leaking · Oct 20, 2025 · N910AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CRUISE, SUSPECTED FUEL LEAK ON ENGINE NUMBER 1. VERIFIED LEFT MAIN FUEL QUANTITY INOPERATIVE. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT ELP. (OPEN).
- [SDR HALA20251020324](https://openairdocs.org/sdr/HALA20251020324.md): Fuel Filter · clogged · Oct 19, 2025 · N385HA · Airbus A330243
  > ETOPS - APPROX 2 HOURS INTO FLIGHT, FL 360 ECAM ENG 1 FUEL FILTER CLOG MAINTENANCE NOTIFIED. REMOVED AND REPLACED ENG 1 LP FUEL FILTER PER AMM 73-11-41. OPS CHECK AND LEAK CHECK GOOD. OK FOR SERVICE.
- [SDR KCSA2025100954](https://openairdocs.org/sdr/KCSA2025100954.md): Manifold · cracked · Oct 7, 2025 · N767CK · Boeing 747481F
  > NR 3 ENG FAILED, STABLE/NO VIBRATIONS, N1-26.9, OIL PSI 9 PSI 1 MIN THEN ABOVE 10 PSI. N2-26.2, TIME OF FAIL 2243 IN THE CLIMB. IAW FIM 73-00 FIG 114 FAULT TREE PERFD ENG FUEL SUCTION FEED OPS TEST IAW AMM 28-22-00. OPS CHK FAILED. NO FUEL FLOW IND ON START U
- [SDR 2025FA0000688](https://openairdocs.org/sdr/2025FA0000688.md): Modulating Valve · out of adjust · Oct 7, 2025 · N540SF · Bolkms BK117D3
  > DURING ENGINE START WITH A PATIENT ON BOARD THE NR 1 ENGINE WOULD NOT START. AFTER 2 FAILED ATTEMPTS MX WAS CONTACTED. FOUND A FAULTY ADJUSTED VALVE ASSEMBLY.
- [SDR YENA2025100300996](https://openairdocs.org/sdr/YENA2025100300996.md): Controller · failed · Oct 5, 2025 · N2169J · Airbus A321271NX
  > FLT#1926, LGW-BOS. (ETOPS) "AFTER LANDING GOT ENG 2 HEAT SYSTEM DEGRADED CAUTION MSG; REMOVED AND REPLACED IFPC IAW AMM 73-11-01. LEAK AND OPS CHECK REQUIRED.(PERFORMED LEAK OPS TEST TL IFPC IAW AMM 73-11-01 LEAK K OPS NORMAL AT THIS TIME A/C IS OK FOR SVC.
- [SDR AALA202509173276](https://openairdocs.org/sdr/AALA202509173276.md): Fuel Filter · clogged · Sep 16, 2025 · N879NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: LEFT FUEL FILTER BYPASS LIGHT ILLUMINATED FOR APPROX 4 MINUTES. REMOVED AND REPLACED FUEL FILTER (AALA202509173276) AND FUEL PRESSURE SWITCH (AALA202509173475). PER AMM 73-11-02 AND AMM 73-34-01. LEAK AND OPERATIONAL CHECKS GOOD.
- [SDR HALA20250904272](https://openairdocs.org/sdr/HALA20250904272.md): Fuel Filter · clogged · Sep 3, 2025 · N388HA · Airbus A330243
  > ETOPS - ENG 1 FUEL FILTER CLOG MESSAGE DISPLAYED IN CRUISE. REPLACED ENG 1 LP FUEL FILTER PER AMM 73-11-41. NO FINDINGS, FILTER CLEAN. OK FOR SVC.
- [SDR RJEF20250901001](https://openairdocs.org/sdr/RJEF20250901001.md): Transducer · faulted · Aug 29, 2025 · N788AV · Airbus A320251N
  > ON ENGINE 1: PERFORMED BORESCOPE OF BOOSTER BLADES IAW AMM 72-21-00-290-802-A NO DISCREPANCIES FOUND. REPLACED LEFT VSV ACTUATOR AMM 75-32-05-000/400-802-A. REPLACED RIGHT VSV ACTUATOR AMM 75-32-05-000/400-801-A. PERFORMED BSI OF HPT STG 1 BLADES AMM 72-52-0
- [SDR 3EJA2025090401](https://openairdocs.org/sdr/3EJA2025090401.md): Fuel Filter · not reported · Aug 26, 2025 · N872JS · Cessna 560XL
  > LH FUEL BYPASS FILTER CAUTION LIGHT ILLUMINATED. CHECKED L/H FUEL FILTER FOR UNUSUAL OR CONTAMINATION NONE FOUND REPLACED FILTER ELEMENT P/N 3102404-01 NSN AND O-RINGS P/N AS3209-138 AND P/N AS3209-212 IAW P&W MM 73-10-05. PERFORMED ENGINE RUN IAW 560XL MM 71-
- [SDR 2025FA0000643](https://openairdocs.org/sdr/2025FA0000643.md): Servo · contaminated · Aug 22, 2025 · N25194 · Cessna 172S
  > AIRCRAFT DIED IN RUNUP AREA TWICE. ONCE ON RAMP, ONCE IN RUNUP. FAILED IDLE CHECK. FUEL SERVO WAS REMOVED AND FOUND TO BE CONTAMINATED. REPLACED WITH NEW.
- [SDR 2025FA0000644](https://openairdocs.org/sdr/2025FA0000644.md): Servo · contaminated · Aug 21, 2025 · N25113 · Cessna 172S
  > AIRCRAFT HAD MOMENTARY POWER LOSS/VIBRATION AFTER ADDING FULL POWER ON A TOUCH AND GO. ABORTED TAKEOFF. TOOK AIRCRAFT TO A RUNUP AREA AND CYCLED THE ENGINE FROM POWER IDLE TO FULL POWER MULTIPLE TIMES AND COULD NOT RECREATE THE ISSUE. FUEL SERVO REPLACED.
- [SDR SWAA2025081100402](https://openairdocs.org/sdr/SWAA2025081100402.md): Pump · failed · Aug 5, 2025 · N238WN · Boeing 7377H4
  > NR 1 ENGINE FAILED UPON EXITING THE RUNWAY. SHUTDOWN ENG IAW QRH. R&R HMU;FUEL PUMP PACKAGE REF 773-11-00; R&R MW03102 HARNESS PER AMM 71-51-03; R&R J10;J6 HARNESS PER AM 73-21-06 R&R EEC PER AMM 73-21-60; OPS CK GOOD. C/W RII STEPS FOR HMU; FUEL PUMP PACK
- [SDR HALA20250715215](https://openairdocs.org/sdr/HALA20250715215.md): Valve · faulted · Jul 12, 2025 · N5843K · Airbus A330343
  > ETOPS - FUEL ENG 2 LP VALVE FAULT. REMOVED & REPLACED LP FUEL VALVE ACTUATOR IAW A330 AMM 28-24-51-000/400-803-A. PERFOMED OPS CHECK IAW A330 AMM 28-24-00-710-803-A, OPS CHECK GOOD, FAULT CLEARED.
- [SDR DALA2025080105758](https://openairdocs.org/sdr/DALA2025080105758.md): O-Ring · leaking · Jul 6, 2025 · N574DZ · Airbus A350941
  > CREW DIVERTED TO ANC DUE TO REPORTED FUEL LEAK SUSPECTED ECAM MESSAGE WITH 8,000LB BELOW PLANNED BURN. REPLACED O-RINGS FOR ENGINE CORE FUEL TUBES P/N FW83547 AND FW83548. PERFORMED LEAK CHECK AND RTS. (LP# 7569084)
- [SDR SWAA2025070788684](https://openairdocs.org/sdr/SWAA2025070788684.md): Fuel Filter · faulted · Jul 5, 2025 · N491WN · Boeing 7377H4
  > FLYING APPROACH INTO SJC AND AT APPROX 2500 FT AUTOPILOT KICKED. OFF #2 ENG ROLLBACK WITH ENG FAIL INDICATION. NORMAL APPROACH AND NORMAL LANDING APPROX WT 1222 BRAKE COOLING WAS WITHIN LIMITS<[01] PERFORMED BORESCOPE INSPECTION OF THE HPC AND HPT ON TTG8Q013K
- [SDR AALA202506235746](https://openairdocs.org/sdr/AALA202506235746.md): Pressure Switch · faulted · Jun 22, 2025 · N150UW · Airbus A321211
  > AIRCRAFT WAS NOT GROUNDED: ENGINE 2 FUEL FILTER CLOG MESSAGE ASSOCIATED WITH MEL 73-09 CONTINUOUSLY CYCLES ON AND OFF PRODUCING ECAM WITH MASTER CAUTION. TOO DISTRACTING FOR SAFE FLIGHT. GOING OFF DURING CRITICAL PHASES OF FLIGHT TAKEOFF AND CONTINUOUSLY DURIN
- [SDR AALA202506230269](https://openairdocs.org/sdr/AALA202506230269.md): Pressure Switch · faulted · Jun 20, 2025 · N150UW · Airbus A321211
  > AIRCRAFT WAS NOT GROUNDED: ENGINE 2 FUEL FILTER CLOG ECAM AFTER TAKEOFF, CLOG REMAINED ON UNTIL CRUISE AND CLEARED. MANINTENANCE REPLACED THE #2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 73
- [SDR HALA20250530156](https://openairdocs.org/sdr/HALA20250530156.md): Fuel Line · cracked · May 29, 2025 · N385HA · Airbus A330243
  > ETOPS - DURING WALKAROUND, FOUND FUEL LINE CRACKED ON #1 ENG. REMOVED HP FUEL LINE PER AMM 75-33-51. REPLACED HP FUEL LINE PER AMM 75-33-51. LEAK/ OPS CHECK OK
- [SDR UIEA2025052900707](https://openairdocs.org/sdr/UIEA2025052900707.md): Fuel Filter · contaminated · May 29, 2025 · N664GT · Boeing 76731B
  > R ENG FUEL FILT EICAS MESSAGE ILLUMINATED BRIEFLY TWICE ON CLIMB OUT.(<P>ITEM 1: FOUND CONTAMINATION. REMOVED AND REPLACED RH FUEL FILTER & LK CHECK OK REF AMM 73-11-02.</P> / <P>LP 1902792 ITEM 7: REMOVED AND REPLACED LH ENG FUEL FILTER & LEAK CHECK GOOD OK P
- [SDR HALA20250527153](https://openairdocs.org/sdr/HALA20250527153.md): Fuel Filter · clogged · May 25, 2025 · N5879K · Airbus A330343
  > ETOPS - ON DEPARTURE.ENG2 FUEL FILTER CLOG COME ON ON ECAM.THEN WENT AWAY, THEN ON LANDING CAME ON BACK ON. REMOVED AND REPLACED #2 ENG FUEL FILTER PER TSM 73-21-79-710-056-A.NO UNWANTED MATERIAL FOUNF.PERFOMED LEAKS CHECK BY PERFOMRING ENG RUN.NO LEAK FOU
- [SDR SWAA2025052071814](https://openairdocs.org/sdr/SWAA2025052071814.md): Lru · leaking · May 16, 2025 · N8896L · Boeing 7378
  > ON ARRIVAL (APPROX 14K FT) #1 FUEL TANK IMBAL. AT GATE LARGE FUEL LEAK DISCOVERED FROM #1ENG<[01] C/W AMM 71-71-00 #1 ENG VENTS & DRAIN INSP. FOUND FUEL LEAKING BEYONG SVC LIMITS FROM LRU-L & TURBINE CASE DRAINS. SEE NEXT LOGPAGE FOR FINAL REPAIR.
- [SDR HALA20250512131](https://openairdocs.org/sdr/HALA20250512131.md): Fuel Line · leaking · May 11, 2025 · N396HA · Airbus A330243
  > ETOPS - DURING WALK AROUND, FOUND FUEL LEAK COMING FROM #2 ENG STATOR VANE CONTROLLER FUEL LINE. PN: FK12075, LOW PRESSURE RETURN LINE (CHAFFING). REMOVED AND REPLACED LOW PRESSURE RETURN LINE ON #2 ENG VSV CONTROL UNIT. PN: FK12075. REF AMM 75-33-51. LEAK AND
- [SDR CALA2025051304647](https://openairdocs.org/sdr/CALA2025051304647.md): Governor · faulty · May 10, 2025 · N19141 · Boeing 757224
  > LEFT ENG FAILED TO GET 1.60 EPR ON TAKEOFF ONLY REACHED 1.30 REJ ECTED AT 80KTSPERFORMED FIM 77-11 FAULT TREE 805. REMOVED AND REPLACED E1 EPR TRANSMITER IN REFF WITH AMM TASK 77-11-01. REQUIRES HIGH POWER RUN DUE TO E1 EPR DID NOT PASS 1.3.PARTS USED: 19-771
- [SDR SWAA2025050868690](https://openairdocs.org/sdr/SWAA2025050868690.md): Switch · faulty · May 7, 2025 · N938WN · Boeing 7377H4
  > NR 2 ENG FUEL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT<[01] REMOVED AND REPLACED DIFFERENTIAL PSI SWITCH PER AMM 73-34-01 AND REPLACED FUEL FILTER PER AMM 73-11-02. NO CONTAMINATION NOTED. OPS CK GOOD.
- [SDR SWAA2025050868723](https://openairdocs.org/sdr/SWAA2025050868723.md): Filter · faulty · May 7, 2025 · N938WN · Boeing 7377H4
  > NR 2 ENG FUEL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. REMOVED AND REPLACED DIFFERENTIAL PSI SWITCH PER AMM 73-34-01 AND REPLACED FUEL FILTER PER AMM 73-11-02. NO CONTAMINATION NOTED. OPS CK GOOD.
- [SDR AALA202504147437](https://openairdocs.org/sdr/AALA202504147437.md): Fuel Filter · clogged · Apr 13, 2025 · N150NN · Airbus A321231
  > AIRCRAFT WAS NOT GROUNDED: ENGINE 2 FUEL CLOG INDICATION DURING CLIMB AND CONDITION SELF CORRECTED AFTER 20 MINUTES. MAINTENANCE VERIFIED WARNING MESSAGE #2 ENGINE WARNING MESSAGE FUEL FILTER CLOGGED AND REPLACED #2 ENGINE FUEL FILTER PER AMM 73-12-42. A SATI
- [SDR HALA20250414106](https://openairdocs.org/sdr/HALA20250414106.md): Filter · clogged · Apr 11, 2025 · N385HA · Airbus A330243
  > ETOPS-ENG 1 FUEL FILTER FAULT CLOG.PERFORMED TSM 73-21-79-810-803A. REMOVED AND REPLACED FUEL FILTER PER AMM 73-11-41. NO VISIBLE DEBRIS OR MATERIAL IN FUEL FILTER. INSPECTED INDICATING SYSTEM. NO DEFECT NOTED. ENGINE RUN OK AND LEAK CHECK OK. A/C OK FOR SERVI
- [SDR NACA2025031000007](https://openairdocs.org/sdr/NACA2025031000007.md): Pressure Switch · no test · Mar 10, 2025 · N321CM · Boeing 767323
  > FOUND FUEL PRESSURE SWITCH TEST FAIL AT ENGINE 2. REPLACED SWITCH FOR ENGINE 2.
- [SDR NACA2025031000005](https://openairdocs.org/sdr/NACA2025031000005.md): Pressure Switch · no test · Mar 10, 2025 · N321CM · Boeing 767323
  > FOUND FUEL PRESSURE SWITCH TEST FAIL AT ENGINE 2.
- [SDR AALA202503034279](https://openairdocs.org/sdr/AALA202503034279.md): Filter · faulted · Mar 1, 2025 · N193UW · Airbus A321211
  > AIRCRAFT WAS GROUNDED: ENGINE 1 FUEL FILTER CLOGGED ECAM AFTER TAKE OFF WENT OUT AFTER ONE MINUTE. MAINTNANCE REPLACED FILTER AND ACCOMPLISHED A SATISFACTLRY LEAK / OPERATIONAL CHECK PER AMM 73-11-10.

Next page: https://openairdocs.org/jasc/7310/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 = '7310'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7310/reports

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