# Service difficulty reports: Boeing 737-7

A list on [Boeing 737-7](https://openairdocs.org/model/boeing-737-7.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 7 · 326 reports

- [SDR P7UR20240222](https://openairdocs.org/sdr/P7UR20240222.md): Retainer · broken · Feb 22, 2024 · Boeing 7377* · Ailerons
  > RIGHT HAND PANEL PN: 115A4712-910 (671BB) RETAINER ASSY ANGLE SEAL PN: 115A4722-2 FOUND DAMAGED DURING MAINTENANCE EVENT ROUTINE INSPECTIONS. ANGLE FOUND WORN AND BROKEN ON THE OUTBOARD END. DAMAGE OCCURRED DURING RIGHT HAND AILERON MOVEMENTS PRIOR TO ARRIVING
- [SDR P7UR202402160001](https://openairdocs.org/sdr/P7UR202402160001.md): Retainer · broken · Feb 12, 2024 · Boeing 7377* · Wing Main, Frame Structure
  > DURING OPEN UPS FOR REQUIRED MAINTENANCE INSPECTIONS, PANEL 671BB RETAINER ASSEMBLY SEAL ANGLE WAS FOUND WORN IN NUMEROUS AREAS AND THE INBOARD END FOUND BROKEN DUE TO CONTACT WITH AILERON BALANCE WEIGHT ATTACH FITTING DURING AILERON MOVEMENTS. DURING EVALUATI
- [SDR CALA2023032700875](https://openairdocs.org/sdr/CALA2023032700875.md): Power Supply · inoperative · Mar 25, 2023 · N14731 · Boeing 7377* · Emergency Lighting
  > EMERGENCY POWER PACK, M1668, FAILS EMERGENCY LIGHTING FUNCTIONAL CHECK, BATTERY DISCHARGES IN LESS THAN 12 MINS. (REF. AAR NR 99962698).
- [SDR CALA2023021600470](https://openairdocs.org/sdr/CALA2023021600470.md): Harness · inoperative · Feb 16, 2023 · N13720 · Boeing 7377* · Aircraft Fuel System
  > NO 2 TANK INDICATES FUEL IMBALANCE APROX 900 LBS W/.61 IN CNTR FUEL IN NO2 FLUX +/-. REMOVED AND REPLACED #2 TANK FQIS HARNESS IAW AMM 28-41-44, COMPLIED WITH ALL CDCCL STEPS. RE-SECURED SAFETY WIRE AT SPAR PLUG. OPS CK GOOD LAW AMM 28-41-00-730-801. ALL WORK
- [SDR CALA2023021600469](https://openairdocs.org/sdr/CALA2023021600469.md): Motor · inoperative · Feb 16, 2023 · N23708 · Boeing 7377* · Stabilizer Position Indicating
  > ELECTRIC STAB INOP FOUND VLTAGE AND GROUND AT ELEC TRIM MOTOR, WILL REQUIRE REMOVED EXISTING STAB TRIM ELECTRIC MOTOR PER MM STABILIZER TRIM MOTOR. 27-41-71-000-801. BEGAN INSTALLATION OF NEW ELECTRIC TRIM MOTOR PER MM 27-41-71-400-801. COMPLETED THROUGH STEP
- [SDR CALA2023020600342](https://openairdocs.org/sdr/CALA2023020600342.md): Switch · not reported · Feb 6, 2023 · N17753 · Boeing 7377* · Landing Gear Selector
  > LNDG GEAR WOULDNT RAISE QRH 3 TIMES GEAR CAME UP REPLACED MANUAL EXTENSION SYSTEM DOOR SWITCH.
- [SDR CALA2022030300554](https://openairdocs.org/sdr/CALA2022030300554.md): Door · none · Mar 3, 2022 · N15712 · Boeing 7377* · Landing Gear Actuator
  > NOSE GR DOOR LT AND DWN GREENLIGHT ON WITH GR BACK TO OFF QRC GO OD 3 DWN LOCKED LOCKED BY TOMC MGR DUE TO EMERGENCY DECLARED FOR LANDING. UNLOCK TO CLEAR DEBRIEFED CREW NLG WAS RETRACTED, BROUGHT HANDLE TO OFF POSITION AND NLG INDICATION AND NLG DID FREEFALL.
- [SDR CALA2021122002407](https://openairdocs.org/sdr/CALA2021122002407.md): None · defective · Dec 19, 2021 · N24702 · Boeing 7377* · Autopilot Computer
  > MCP FAILED IN CRUISE. UNABLE TO SET COURSE SPEED OR ALTITUDE FOUND MSP DC1 C/B POPPED. RESET, NO HELP. REMOVED AND REPLACED MCP. C/B STAYS IN. PERFORMED DFCS BITE, MCP AND LAND VERIFY, BOTH TEST PASSED. AC REMAIN FULL CAPABLITY. REF. AMM 22-11-34/401., 22-11-0
- [SDR CALA2021092201647](https://openairdocs.org/sdr/CALA2021092201647.md): Control Unit · inoperative · Sep 21, 2021 · N16701 · Boeing 7377* · Brake
  > ANTISKID INOP LIGHT ON UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. PLEASE ACCOMPLISH FIM 32-42 TASK 801. ALSO INSPECT TIRES ACCOMPLISH FIM 32-42 TASK 801. ALSO INSPECT TIRES PLEASE CONTACT TOMC BEFORE COMMENCING
- [SDR 2021F00261](https://openairdocs.org/sdr/2021F00261.md): Line · leaking · Aug 11, 2021 · Boeing 7377* · Hydraulic System, Main
  > HYDRAULIC LEAK IN AFT ACCESORY COMPARMENT. DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN THE RUDDER AND THE TAIL CONE ACCESS DOOR. MAINTENANCE PERSONNEL PERFORMED HYDRAULIC SYSTEM EXTERNAL LEAKAGE CHECK IAW AMM: 29-00-00-790-801, DETECTING HYDRAULIC L
- [SDR NM1Y20201214001](https://openairdocs.org/sdr/NM1Y20201214001.md): Spacer · damaged · Dec 10, 2020 · Boeing 7377* · Turbine Engine Compressor Section
  > DURING FAN RELUBE ON AIRCRAFT C CHECK MAINTENANCE, FAN BLADE ASSEMBLY FOUND ON ENGINE 874446 WITH INCORRECT FAN BLADE SPACER P/N FITTED ON FAN BLADE SLOT #9. P/N IDENTIFIED ON THAT PART WAS 340-001-262-0 INSTEAD OF P/N 340-001-215-0 FOR REMAINDER OF THE SET. R
- [SDR ASMF20190816003](https://openairdocs.org/sdr/ASMF20190816003.md): Skin · dented · Jul 14, 2019 · N842AM · Boeing 7377* · Fuselage Main, Plate/Skin
  > DURING OVERNIGHT CHECK, MAINTENANCE PERSONNEL DETECTED A DENT ON FUSELAGE LOWER SKIN SECTION 46 STA 806, BETWEEN STRINGERS 27L, 27R AND BL-0 OF 9” L, 2.5” W, 0.0455” Y; INSPECTION PERSONNEL EVALUATED THE DAMAGE AND FOUND OUT OF LIMITS IAW SRM 53-00-01 ALLOWABL
- [SDR ASMF20190816002](https://openairdocs.org/sdr/ASMF20190816002.md): Wheel · worn · Jul 13, 2019 · N842AM · Boeing 7377* · Wheel/Ski/Float
  > DURING OVERNIGHT CHECK, IT WAS DETECTED MAIN WHEEL ASSY NO. 2 WITH EXCESSIVE WEAR; AIRCRAFT WAS SENT TO THE HANGAR TO PERFORM CONDITIONAL INSPECTION; MAINTENANCE PERSONNEL PERFORMED CONDITIONAL INSPECTION IAW AMM 05-51-16 AND AMM 32-11-52 FOUND DAMAGES OUT OF
- [SDR QV1Y2019051600001](https://openairdocs.org/sdr/QV1Y2019051600001.md): Seal · missing · May 13, 2019 · Boeing 7377* · Aircraft Fuel Distribution System
  > REF. FAA FORM 8130-3 TRACKING NO. 11645 ISSUED RELATING TO THE REFUELING MANIFOLD P/N 2670150-7 S/N 4400, THE ITEM WAS OVERHAULED IN DECEMBER 2017 AND RELEASED TO SERVICE IAW BOTH 14 CFR 43.9 AND PART-145 (REF. APPROVAL NO. 145.6610). FOLLOWING INSTALLATION ON
- [SDR 2018FA0000497](https://openairdocs.org/sdr/2018FA0000497.md): Precooler · malfunctioned · Nov 11, 2018 · Boeing 7377* · Pneumatic Distribution System
  > DURING CLIMB, WHEN PASSING FL300, HAPPENED RIGHT PACK TRIP-OFF LIGHT ILLUMINATED. CONTINUING CLIMBING, AT FL350 TWO BLEED LIGHT ILLUMINATED. USING FIM 21-52 TASK 825 AND FIM 36-10 TASK 801, EVERYTHING FOUND OK. BY FLIGHT TEST, AT FL230 HAPPENED AGAIN AND A RES
- [SDR 2018FA0000136](https://openairdocs.org/sdr/2018FA0000136.md): Hydraulic Line · damaged · Feb 19, 2018 · Boeing 7377* · Hydraulic System, Main
  > HYD TUBE ASSY, WING TRAILING EDGE, LEFT INBOARD, DAMAGED.
- [SDR SWAA2018012519330](https://openairdocs.org/sdr/SWAA2018012519330.md): Slide · out of adjust · Jan 23, 2018 · N7820L · Boeing 7377* · Escape Slide
  > R1 DOOR SLIDE GIRT OUT OF ADJUST. ADJUSTED SLIDE IAW MT.
- [SDR SWAA2018012519316](https://openairdocs.org/sdr/SWAA2018012519316.md): Flap Track · loose · Jan 23, 2018 · N7820L · Boeing 7377* · Trailing Edge Flaps
  > RT WING INBOARD AFT FLAP ATTACH TRACKS LOOSE AT FLAP. R&R TRACK PER MM.
- [SDR SWAA2017121218408](https://openairdocs.org/sdr/SWAA2017121218408.md): Window · arced · Dec 11, 2017 · N7826B · Boeing 7377* · Flight Compartment Windows
  > L1 WINDOW ARCED AT TOP OF HEATING ELEMENT. R&R L1 WINDOW PER AMM.
- [SDR SWAA2017110317564](https://openairdocs.org/sdr/SWAA2017110317564.md): Cover · broken · Oct 31, 2017 · N7833A · Boeing 7377* · Emergency Lighting
  > LT OVERWING BULKHEAD EMERGENCY LIGHT COVER BROKEN. REPAIRED COVER PER SIP.
- [SDR SWAA2017110217488](https://openairdocs.org/sdr/SWAA2017110217488.md): Battery · failed · Oct 27, 2017 · N7833A · Boeing 7377* · Emergency Lighting
  > EMERGENCY LIGHT BATTERY FAILED CAPACITY CHECK AT LOCATION M01672. R&R BATTERY PER AMM.
- [SDR SWAA2017102617412](https://openairdocs.org/sdr/SWAA2017102617412.md): Lens · missing · Oct 24, 2017 · N7827A · Boeing 7377* · Emergency Lighting
  > L2 EXIT SIGN COVER LENS MISSING. INSTALLED COVER IAW AMM.
- [SDR SWAA2017101617059](https://openairdocs.org/sdr/SWAA2017101617059.md): Flashlight Assy · inoperative · Oct 12, 2017 · N7856A · Boeing 7377* · Emergency Equipment
  > FORWARD FLASHLIGHT INOPERATIVE. R & R THE FLASHLIGHT BASE ASSEMBLY IAW SIP.
- [SDR SWAA2017100516903](https://openairdocs.org/sdr/SWAA2017100516903.md): Fitting · out of adjust · Oct 3, 2017 · N7832A · Boeing 7377* · Emergency Equipment
  > R1 DOOR EMERGENCY EVAC SLIDE GIRT BAR CLIP OUT OF ADJUST. ADJUSTED CLIP PER MM.
- [SDR SWAA2017092616625](https://openairdocs.org/sdr/SWAA2017092616625.md): Light · inoperative · Sep 22, 2017 · N7860A · Boeing 7377* · Emergency Lighting
  > R2 DOOR EXTERIOR EMERGENCY EXIT LIGHT INOP. R&R BULB PER AMM.
- [SDR SWAA2017092616624](https://openairdocs.org/sdr/SWAA2017092616624.md): Light · inoperative · Sep 22, 2017 · N7860A · Boeing 7377* · Emergency Lighting
  > COCKPIT EMERGENCY EXIT LIGHT INOP. R&R BULB PER MM.
- [SDR SWAA2017111317715](https://openairdocs.org/sdr/SWAA2017111317715.md): Support Angle · corroded · Sep 20, 2017 · N7862A · Boeing 7377* · Fuselage Miscellaneous Structure
  > FORWARD CARGO BAY LT FORWARD BULKHEAD SUPPORT ANGLE CORRODED AT BS 400, BETWEEN STR 25L TO STR 26L. REPAIRED ANGLE PER EA.
- [SDR SWAA2017092516582](https://openairdocs.org/sdr/SWAA2017092516582.md): Sign · cracked · Sep 20, 2017 · N7860A · Boeing 7377* · Emergency Lighting
  > AFT LOWERED CEILING PANEL MOUNTED EXIT SIGN CRACKED AT BASE MOUNTS. R&R SIGN PER AMM.
- [SDR SWAA2017102317304](https://openairdocs.org/sdr/SWAA2017102317304.md): Support · corroded · Sep 19, 2017 · N7862A · Boeing 7377* · Fuselage Miscellaneous Structure
  > FORWARD CARGO BAY ON L/H FLOOR TO SIDEWALL SUPPORT CORRODED BETWEEN BS 400 TO BS 500D, LBL 25. REPAIRED SUPPORT PER SRM & DWG.
- [SDR SWAA2017110817685](https://openairdocs.org/sdr/SWAA2017110817685.md): Post · cracked · Sep 15, 2017 · N7862A · Boeing 7377* · Fuselage Main, Structure
  > THE LT NR 3 WINDOW FRAME E-F POST 2ND LOWER HOLE CRACKED. REPAIRED POST IAW ACO.
- [SDR SWAA2017102317303](https://openairdocs.org/sdr/SWAA2017102317303.md): Former · cracked · Sep 13, 2017 · N7862A · Boeing 7377* · Wing Main, Frame Structure
  > LT WING FIXED LEADING EDGE FAIRING FORMER CRACKED OUTBOARD OF FUSELAGE. R&R FORMER IAW SRM AND DWG.
- [SDR SWAA2017102617407](https://openairdocs.org/sdr/SWAA2017102617407.md): Rib · cracked · Sep 9, 2017 · N7862A · Boeing 7377* · Horizontal Stabilizer, Spar/Rib
  > LT HORIZONTAL STABILIZER REMOVABLE LEADING EDGE 4TH RIB FROM INBOARD END CRACKED. REPAIRED RIB IAW SRM & DWG.
- [SDR 2017FA0000539](https://openairdocs.org/sdr/2017FA0000539.md): Line · damaged · Aug 30, 2017 · N7706 · Boeing 7377* · Escape Slide
  > DURING UNPACKING AND INITIAL INSPECTION OF THE LIFE RAFT FOR REPAIR/OVERHAUL IT WAS DISCOVERED THAT THE NITROGEN SUPPLY LINE AT THE NITROGEN BOTTLE WAS FRAYED AND LOOSE AT THE SWEDGED FITTING AND SEPARATED WHEN INSPECTED. THE HOSE WOULD HAVE BLOWN OFF DURING
- [SDR SWAA2017092516598](https://openairdocs.org/sdr/SWAA2017092516598.md): Intercostal · cracked · Aug 30, 2017 · N7861J · Boeing 7377* · Fuselage Miscellaneous Structure
  > AFT CARGO BAY INTERCOSTAL CRACKED BETWEEN BS 927 TO BS 947, RBL 20. R&R INTERCOSTAL IAW SRM AND DWG.
- [SDR SWAA2017092016597](https://openairdocs.org/sdr/SWAA2017092016597.md): Support · corroded · Aug 29, 2017 · N7861J · Boeing 7377* · Fuselage Miscellaneous Structure
  > FLOOR TO SIDEWALL SUPPORT CORRODED BETWEEN BS 767 TO BS 794, RBL 20. R&R SUPPORT IAW SRM & DWG.
- [SDR SWAA2017083116040](https://openairdocs.org/sdr/SWAA2017083116040.md): Cover · broken · Aug 29, 2017 · N7832A · Boeing 7377* · Emergency Lighting
  > AFT EMERGENCY LIGHT SWITCH COVER SPRING BROKEN. R&R COVER PER SIP.
- [SDR SWAA2017083116053](https://openairdocs.org/sdr/SWAA2017083116053.md): Pressure Panel · cracked · Aug 27, 2017 · N7826B · Boeing 7377* · Fuselage Main, Bulkhead
  > LT WING CENTER SECTION REAR SPAR VERTICAL PRESSURE WEB CRACKED AT BS 663, LBL 24+9. REPAIRED WEB PER SRM.
- [SDR SWAA2017100316878](https://openairdocs.org/sdr/SWAA2017100316878.md): Slide · frayed · Aug 24, 2017 · N7861J · Boeing 7377* · Escape Slide
  > R2 DOOR EMERGENCY ESCAPE SLIDE GIRT FRAYED. R&R SLIDE IAW MT.
- [SDR SWAA2017092516594](https://openairdocs.org/sdr/SWAA2017092516594.md): Rib · cracked · Aug 24, 2017 · N7861J · Boeing 7377* · Horizontal Stabilizer, Spar/Rib
  > R/H HORIZONTAL STABILIZER INSPAR RIB CRACKED AT STAB STA 92.70, LOWER END OF THE FIRST VERTICAL STIFFENER FROM THE FRONT. REPAIRED RIB IAW SRM.
- [SDR SWAA2017100216814](https://openairdocs.org/sdr/SWAA2017100216814.md): Plate · cracked · Aug 23, 2017 · N7861J · Boeing 7377* · Wing Miscellaneous Structure
  > RT WING LOWER TRAILING EDGE PANEL WAFFLE PLATE ATTACH FITTING CRACKED. R&R FITTING PER SRM AND DWG.
- [SDR SWAA2017100216783](https://openairdocs.org/sdr/SWAA2017100216783.md): Support Angle · cracked · Aug 23, 2017 · N7861J · Boeing 7377* · Wing Miscellaneous Structure
  > RT WING UPPER TRAILING EDGE PANEL SUPPORT ANGLE CRACKED AT TRANSVERSE WEB LOWER ATTACH POINT. R&R ANGLE IAW SRM.
- [SDR SWAA2017100216782](https://openairdocs.org/sdr/SWAA2017100216782.md): Attach Angle · cracked · Aug 23, 2017 · N7861J · Boeing 7377* · Wing Miscellaneous Structure
  > LT WING UPPER TRAILING EDGE U SUPPORT BEAM TO REAR SPAR ATTACH ANGLE CRACKED AT RSS 80. R&R ANGLE IAW SRM.
- [SDR SWAA2017092616630](https://openairdocs.org/sdr/SWAA2017092616630.md): Threshold · corroded · Aug 23, 2017 · N7861J · Boeing 7377* · Fuselage Miscellaneous Structure
  > AFT CARGO BAY SUB THRESHOLD CORRODED BETWEEN BS 791 TO BS 847, RBL 20. REPAIRED THRESHOLD IAW SRM.
- [SDR SWAA2017092616629](https://openairdocs.org/sdr/SWAA2017092616629.md): Support · corroded · Aug 23, 2017 · N7861J · Boeing 7377* · Fuselage Miscellaneous Structure
  > FLOOR TO SIDEWALL SUPPORT CORRODED BETWEEN BS 727 TO BS 847, LBL 20. REPAIRED SUPPORT IAW SRM.
- [SDR SWAA2017092516593](https://openairdocs.org/sdr/SWAA2017092516593.md): Support Angle · corroded · Aug 23, 2017 · N7861J · Boeing 7377* · Fuselage Main, Bulkhead
  > BULKHEAD SUPPORT ANGLE CORRODED AT BS 947, BETWEEN LBL15 TO RBL 15. R&R ANGLE IAW SRM AND DWG.
- [SDR SWAA2017092516592](https://openairdocs.org/sdr/SWAA2017092516592.md): Support · corroded · Aug 23, 2017 · N7861J · Boeing 7377* · Fuselage Miscellaneous Structure
  > FLOOR TO SIDEWALL SUPPORT CORRODED BETWEEN BS 867 TO BS 947, RBL 20. R&R SUPPORT IAW SRM.
- [SDR SWAA2017092516591](https://openairdocs.org/sdr/SWAA2017092516591.md): Support · corroded · Aug 23, 2017 · N7861J · Boeing 7377* · Fuselage Miscellaneous Structure
  > FLOOR TO SIDEWALL SUPPORT CORRODED BETWEEN BS 727 TO BS 767, RBL 20. R&R SUPPORT IAW SRM & DWG.
- [SDR SWAA2017092516577](https://openairdocs.org/sdr/SWAA2017092516577.md): Web · corroded · Aug 23, 2017 · N7861J · Boeing 7377* · Fuselage Miscellaneous Structure
  > FORWARD CARGO BAY SUB THRESHOLD CORRODED BETWEEN BS 440 TO BS 495, RBL 20. R&R WEB PER SRM AND DWG.
- [SDR SWAA2017092016491](https://openairdocs.org/sdr/SWAA2017092016491.md): Lens · missing · Aug 23, 2017 · N7860A · Boeing 7377* · Emergency Lighting
  > RT BIN EMERGENCY BULLNOSE LIGHT LENS MISSING AT ROW 6. INSTALLED LENS PER AMM.
- [SDR SWAA2017100216797](https://openairdocs.org/sdr/SWAA2017100216797.md): Frame · cracked · Aug 22, 2017 · N7861J · Boeing 7377* · Wing, Rib/Bulkhead
  > LT WING FIXED LEADING EDGE CRACKED AT WBL 71.24. R&R FRAME IAW SRM AND DWG.

Next page: https://openairdocs.org/model/boeing-737-7/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 aircraft_model_key = '7377'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-7/reports

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