# Service difficulty reports: Boeing 737-7K9

A list on [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 16 · 794 reports

- [SDR SWAA2026092102356](https://openairdocs.org/sdr/SWAA2026092102356.md): Bracket · detached · Sep 17, 2026 · N7879A · Boeing 7377K9 · Fuselage Main, Attach Fittings
  > LOWER FUSELAGE PANEL 192E TWO FWD MOUNT BRACKETS DETACHED. R & R THE TWO BRACKETS IAW SRM 51-40-02-0G-0-A00729.
- [SDR SWAA2026092128718](https://openairdocs.org/sdr/SWAA2026092128718.md): Battery Pack · no test · Sep 17, 2026 · N7879A · Boeing 7377K9 · Emergency Lighting
  > AFT RIGHT EMERGENCY LIGHT SYS BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-06.
- [SDR SWAA2026090104673](https://openairdocs.org/sdr/SWAA2026090104673.md): Battery Pack · inoperative · Aug 27, 2026 · N7879A · Boeing 7377K9 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK M1675 INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1675 IAW B737 AMM 33-51-06. OPS CHECK GOOD.
- [SDR SWAA2026082716808](https://openairdocs.org/sdr/SWAA2026082716808.md): Overheat Loop · faulted · Aug 23, 2026 · N7878A · Boeing 7377K9 · Overheat Detection
  > LEFT WTB OVERHEAT LIGHT ILLUMINATED ON TAXI OUT WITH LEFT PACK RUNNING ON APU BLEED SOURCE. PERFORMED QRH, LIGHT EXTINGUISHED WITH PACK OFF_ OK TO CONTINUE PER MEL 26-12-01 SP1 PERFORMED FIM 26-18 TASK 809 FOUND OPEN AT LOOP M1911. REMOVED AND REPLACED SENSE L
- [SDR SWAA2026082017070](https://openairdocs.org/sdr/SWAA2026082017070.md): Handle · loose · Aug 16, 2026 · N7878A · Boeing 7377K9 · Passenger/Crew Doors
  > PAX CABIN FWD ENTRY DOOR ASSISTANT HANDLE LOOSE. INSTALLED FWD ENTRY DOOR ASSISTANT HANDLE AT PAX CABIN IAW AMM 52-11-31 -400-802, ITEM 3 G (2).
- [SDR SWAA2026082010321](https://openairdocs.org/sdr/SWAA2026082010321.md): Handle · loose · Aug 16, 2026 · N7878A · Boeing 7377K9 · Passenger/Crew Doors
  > PAX CABIN AFT ENTRY DOOR ASSISTANT HANDLE LOOSE. INSTALLED AFT ENTRY DOOR ASSISTANT HANDLE IAW AMM 52-13-31-400-802 ITEM 3 G(2).
- [SDR SWAA2026090257626](https://openairdocs.org/sdr/SWAA2026090257626.md): Scuff Plate · cracked · Aug 8, 2026 · N7879A · Boeing 7377K9 · Fuselage Miscellaneous Structure
  > FWD CARGO, FWD CORNER SCUFF PLATE CRACKED. REMOVED AND REINSTALL THE SCUFF PLATE IAW AMM 53-11-02-401.
- [SDR SWAA2026090184679](https://openairdocs.org/sdr/SWAA2026090184679.md): Panel · damaged · Aug 8, 2026 · N7879A · Boeing 7377K9 · Wing, Plate/Skin
  > MULTIPLE ELONGATED HOLES ON RH WING PANEL 651GB (MARKED) REPAIRED MULTIPLE ELONGATED HOLES ON RH WING PANEL 651GB IAW B737 SRM 51-70-04-2R-9 VERIFIED REPAIRED MULTIPLE ELONGATED HOLES ON RT WING PANEL 651GB IAW B737 SRM 51-70-04-2R-9
- [SDR SWAA2026090232651](https://openairdocs.org/sdr/SWAA2026090232651.md): Cowling · damaged · Aug 7, 2026 · N7879A · Boeing 7377K9 · Nacelle/Pylon, Main Frame
  > ELONGATED FASTENER HOLES ON NR 2 ENGINE INLET COWL LOWER ANTI-ICE OVERBOARD EXHAUST PANEL REF 26-171-01809-TLD [TTG8Q01D1YSU]. LOCATED AND DRILLED NEW PANEL ENGINE INLET NR 2 ENGINE INLET COWL LOWER IAW SRM 51-40-02-0G, AND IPC 71-11-01-02, ITEM 350, DETAI
- [SDR SWAA2026082180065](https://openairdocs.org/sdr/SWAA2026082180065.md): Bracket · cracked · Jul 29, 2026 · N7878A · Boeing 7377K9 · Wing Miscellaneous Structure
  > CRACKED LT WING T/E BRACKET, IRSS 210. REPLACED THE BRACKET IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, STEP 9, & DWG 115A2001, SHEET 24, REV A.
- [SDR SWAA2026082139148](https://openairdocs.org/sdr/SWAA2026082139148.md): Web · cracked · Jul 28, 2026 · N7878A · Boeing 7377K9 · Wing Miscellaneous Structure
  > CRACKED LT WING T/E WEB. REPLACED THE WEB IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 115A3700, SHEET 38, REV -.
- [SDR SWAA2026082138852](https://openairdocs.org/sdr/SWAA2026082138852.md): Plate · cracked · Jul 28, 2026 · N7878A · Boeing 7377K9 · Wing Main, Frame Structure
  > CRACKED LT WING TE CORRUGATED PLATE, IRSS 217. REPLACED THE CORRUGATED PLATE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 115A2001, SHEET 30, REV A.
- [SDR SWAA2026082195769](https://openairdocs.org/sdr/SWAA2026082195769.md): Support Angle · cracked · Jul 28, 2026 · N7878A · Boeing 7377K9 · Wing Miscellaneous Structure
  > CRACKED SUPPORT ANGLE OF THE RT WING ACCESS PANEL 651GB. REPLACED THE SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02.
- [SDR SWAA2026082118894](https://openairdocs.org/sdr/SWAA2026082118894.md): Plate · cracked · Jul 28, 2026 · N7878A · Boeing 7377K9 · Wing Main, Frame Structure
  > CRACKED LT WING T/E CORRUGATED PLATE. REPLACED THE CORRUGATED PLATED IAW SRM 51-40-02, SRM 51-10-02-0G-0, & DWG 115A2001, SHEET 32, REV -.
- [SDR SWAA2026082176585](https://openairdocs.org/sdr/SWAA2026082176585.md): Plate · cracked · Jul 28, 2026 · N7878A · Boeing 7377K9 · Wing Main, Frame Structure
  > CRACKED CORRUGATED PLATE, LT WING TRAILING EDGE ORSS 236. REPLACED THE CORRUGATED PLATE AND FASTENERS IAW SRM 51-40-02, AND DWG 115A2001, SHEET 30, REV A.
- [SDR SWAA2026082196184](https://openairdocs.org/sdr/SWAA2026082196184.md): Support Bracket · cracked · Jul 27, 2026 · N7878A · Boeing 7377K9 · Wing Miscellaneous Structure
  > CRACKED SUPPORT BRACKET, RT WING T/E, ORSS 273. REPLACED THE SUPPORT BRACKET IAW SRM 51-40-02 AND DWG 115A2930, SHEET 8, REV -.
- [SDR SWAA2026082199705](https://openairdocs.org/sdr/SWAA2026082199705.md): Door Sill · corroded · Jul 27, 2026 · N7878A · Boeing 7377K9 · Fuselage Miscellaneous Structure
  > CORROSION ON UPPER SILL DOOR CUTOUT BS 480, WL 198, RBL 68 IN THEFWD CARGO BAY. REPLACED UPPER SILL WEB & FASTENERS LOCATED ON DOOR CUTOUT BS 440 - 492.40 IN THE FWD CARGO BAY IAW SRM 51-40-02-0G-0, DWG 143A8111, SHEET 12, REV A, & DWG# 143A8110, SHEET 20, R
- [SDR SWAA2026082180055](https://openairdocs.org/sdr/SWAA2026082180055.md): Plate · cracked · Jul 27, 2026 · N7878A · Boeing 7377K9 · Wing Main, Frame Structure
  > CRACK CORRUGATED PLATE LOCATED ON TRAILING EDGE IRSS216 AT RT WING. REPLACED CORRUGATED PLATE LOCATED ON TRAILING EDGE IRSS 216 AT RT WING IAW SRM 51-40-02, & SRM 51-10-02, ITEM 9, DWG 115A2001, SHEET 30, REV A.
- [SDR SWAA2026082140496](https://openairdocs.org/sdr/SWAA2026082140496.md): Plate · cracked · Jul 27, 2026 · N7878A · Boeing 7377K9 · Wing Main, Frame Structure
  > CRACKED RT WING T/E CORRUGATED PLATE ORSS 261. REPLACED THE CORRUGATED PLATE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 115A2001, SHEET 32, REV -.
- [SDR SWAA2026082138473](https://openairdocs.org/sdr/SWAA2026082138473.md): Stub Frame · cracked · Jul 27, 2026 · N7878A · Boeing 7377K9 · Fuselage Main, Frame
  > CRACK INDICATION FOUND ON BS 639, LBL 45.57 STUB BEAM STRAPS, REPLACED THE STRAP ASSY IAW SRM 51-40-02, SRM 51-10-02, PARAGRAPH 9, & DWG 144A1715, SHEET 9, REV A.
- [SDR SWAA2026082162001](https://openairdocs.org/sdr/SWAA2026082162001.md): Scuff Plate · cracked · Jul 26, 2026 · N7878A · Boeing 7377K9 · Fuselage Miscellaneous Structure
  > CRACK ON THE AFT CORNER SCUFF PLATE IN THE AFT CARGO BAY. REPAIRED THE SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1 AND BAC 5975.
- [SDR SWAA2026082159629](https://openairdocs.org/sdr/SWAA2026082159629.md): Access Panel · cracked · Jul 26, 2026 · N7878A · Boeing 7377K9 · Wing, Plate/Skin
  > CRACK ACCESS PANEL 542BB AT LT WING. REPAIRED ACCESS PANEL 542BB AT LT WING IAW M-21-157-01063.
- [SDR SWAA2026082168914](https://openairdocs.org/sdr/SWAA2026082168914.md): Scuff Plate · cracked · Jul 25, 2026 · N7878A · Boeing 7377K9 · Fuselage Miscellaneous Structure
  > FWD CORNER SCUFF PLATE CRACKED, FWD CARGO BAY. REPAIRED THE SCUFF PLATE IAW SRM 53-30-15-2R-1, REPAIR 1, PARAGRAPH 4. B STEPS (2 AND 4 TO 7), FIGURE 203.
- [SDR SWAA2026082141542](https://openairdocs.org/sdr/SWAA2026082141542.md): Control Module · faulted · Jul 24, 2026 · N7879A · Boeing 7377K9 · Fire Detection
  > NR 2 ENGINE OVERHEAT LIGHT ILLUMINATED AFTER START. PERFOMED BITE TEST OF ENGINE FIRE DETECTION CONTROL MODULE REF FIM 26-10 TASK 801. NO FAULTS PRESENT. PER FIM 26-10 TASK 811 NEXT STEP REQUIRES HIGHT POWER ENGINE RUN. PER FIM 26-10 NO OBVIOUS DEFECTS RESIS
- [SDR SWAA2026082119418](https://openairdocs.org/sdr/SWAA2026082119418.md): Access Panel · damaged · Jul 24, 2026 · N7878A · Boeing 7377K9 · Wing, Plate/Skin
  > ELONGATED HOLE ON ACCESS PANEL 661CB AT RT WING. REPAIRED ACCESS PANEL 661CB AT RT WING IAW SRM 51-70-04-2R-9, REPAIR 9.
- [SDR SWAA2026082176203](https://openairdocs.org/sdr/SWAA2026082176203.md): Access Panel · damaged · Jul 24, 2026 · N7878A · Boeing 7377K9 · Wing, Plate/Skin
  > ELONGATED HOLE ON RT WING ACCESS PANEL 661BB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026082136646](https://openairdocs.org/sdr/SWAA2026082136646.md): Access Panel · damaged · Jul 24, 2026 · N7878A · Boeing 7377K9 · Wing, Plate/Skin
  > ELONGATED HOLE ON LT WING ACCESS PANEL 561CB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026082179612](https://openairdocs.org/sdr/SWAA2026082179612.md): Access Panel · damaged · Jul 24, 2026 · N7878A · Boeing 7377K9 · Wing, Plate/Skin
  > ELONGATED COUNTERSINK HOLE, RT WING ACCESS PANEL 661AB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-9, REPAIR 9.
- [SDR SWAA2026082197029](https://openairdocs.org/sdr/SWAA2026082197029.md): Access Panel · damaged · Jul 24, 2026 · N7878A · Boeing 7377K9 · Wing, Plate/Skin
  > ELONGATED HOLE ON LT WING ACCESS PANEL 561AB. REPAIRED ACCESS PANEL 561AB IAW SRM 51-70-04-2R-9, REPAIR 9.
- [SDR SWAA2026082000234](https://openairdocs.org/sdr/SWAA2026082000234.md): Access Panel · damaged · Jul 24, 2026 · N7878A · Boeing 7377K9 · Wing, Plate/Skin
  > ELONGATED HOLE ACCESS PANEL 561BB AT LT WING. REPAIRED ACCESS PANEL 561BB AT LT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10.
- [SDR SWAA2026082100872](https://openairdocs.org/sdr/SWAA2026082100872.md): Floor Panel · corroded · Jul 22, 2026 · N7878A · Boeing 7377K9 · Fuselage Floor Panel
  > CORRODED FLOOR PANEL 140CF. REMOVED & INSTALLED THE FLOOR PANEL IAW AMM 25-52-10-000-801, & AMM 25-52-10-400-801.
- [SDR SWAA2026082180021](https://openairdocs.org/sdr/SWAA2026082180021.md): Access Panel · corroded · Jul 22, 2026 · N7878A · Boeing 7377K9 · Fuselage Miscellaneous Structure
  > CORRODED ACCESS PANEL 140DF IN THE AFT CARGO BAY. REMOVED & INSTALLED THE ACCESS PANEL IAW AMM 25-52-10-400-801.
- [SDR SWAA2026071019276](https://openairdocs.org/sdr/SWAA2026071019276.md): Battery Pack · inoperative · Jul 7, 2026 · N7878A · Boeing 7377K9 · Emergency Lighting
  > PASSENGER CABIN RHS ISLE EMERGENCY LIGHTS AT 8DEF, 14DEF, 16DEF & RT OVERWING EMERGENCY EXIT DOOR LIGHTS ALL INOPERATIVE. R & R BATTERY PACK M1669 WITH ITS POWER SUPPLY IAW AMM 33-51-06. OPS CHKD GOOD FOR ALL EMERGENCY LIGHTS.
- [SDR SWAA2026051196925](https://openairdocs.org/sdr/SWAA2026051196925.md): Scuff Plate · cracked · May 9, 2026 · N7879A · Boeing 7377K9 · Fuselage Miscellaneous Structure
  > FWD SERVICE DOOR SCUFF PLATE AFT CORNER HAS A 2.5 CRACK. FWD SERVICE DOOR SCUFF PLATE AFT CORNER HAS A 2.5 CRACK. R&R SCUFF PLATE IAW AMM 53-11-01.;[02] R&R SCUFF PLATE IAW AMM 53-11-01.
- [SDR SWAA2026042993910](https://openairdocs.org/sdr/SWAA2026042993910.md): Slide · out of position · Apr 28, 2026 · N7879A · Boeing 7377K9 · Escape Slide
  > AFT L2 DOOR SLIDE GIRT BAR CURTAIN IS HANGING TO LOW. R & R SLIDE IAW MT 725-61_06.
- [SDR SWAA2026020668048](https://openairdocs.org/sdr/SWAA2026020668048.md): Battery Pack · inoperative · Feb 5, 2026 · N7878A · Boeing 7377K9 · Emergency Lighting
  > EMERGENCY ISLE LIGHTS ARE OUT AT 8 CBA, 14 FED, 16 FED, AND RIGHT OVERWING DOOR EXIT LIGHT. REMOVED AND REPLACED THE BATTERY PACK AT BS 603 R AND PERFORMED A GOOD OPS CHECK IAW AMM 33-51-06-960-805.
- [SDR SWAA2026012262812](https://openairdocs.org/sdr/SWAA2026012262812.md): Lubrication Unit · faulted · Jan 19, 2026 · N7879A · Boeing 7377K9 · APU Oil System
  > NR 1 IDG ON MEL. APU AUTO SHUTDOWN IN FLIGHT. REMOVED AND REPLACED LUBE MODULE IAW AMM 49-91-11.
- [SDR SWAA2025122253583](https://openairdocs.org/sdr/SWAA2025122253583.md): Bracket · cracked · Dec 18, 2025 · N7879A · Boeing 7377K9 · Nacelle/Pylon Miscellaneous Structure
  > RIGHT ENGINES O/B AFT STRUT FIRE SEAL BRACKET IS CRACKED. PICTURE ADDED.<[01] 01 - REMOVED AND REPLACED PER [SRM 51-40-02-0G-0-A00729 (GENERAL - FASTENER INSTALLATION AND REMOVAL - AIRFRAME - PERMANENT)]
- [SDR SWAA2025101324006](https://openairdocs.org/sdr/SWAA2025101324006.md): Slide · out of position · Oct 12, 2025 · N7878A · Boeing 7377K9 · Escape Slide
  > FWD ENTRY DOOR SLIDE LOOSE. REPOSITIONED FWD ENTRY SLIDE PACK IAW TC 725-61-06. A/C OK FOR SVC.
- [SDR SWAA2025100620808](https://openairdocs.org/sdr/SWAA2025100620808.md): Light · contaminated · Oct 3, 2025 · N7878A · Boeing 7377K9 · Emergency Lighting
  > PASSENGER CABIN SEAT ROW 24DEF TO GALLEY TRANSITION PHOTOLUMINESCENT FLOOR STRIP WATER CONTAMINATED. R & R CABIN PHOTOLUMINESCENT STRIPS PER AMM 33-51-15;.
- [SDR SWAA2025100219183](https://openairdocs.org/sdr/SWAA2025100219183.md): Lens · detached · Sep 29, 2025 · N7878A · Boeing 7377K9 · Emergency Lighting
  > R2 DOOR AFT FO SIDE EXIT SIGN FELL OFF. RESECURED R2 DOOR EXIT SIGN LENS PER AMM 33-51-01.
- [SDR SWAA2025060275665](https://openairdocs.org/sdr/SWAA2025060275665.md): Handle · loose · May 28, 2025 · N7878A · Boeing 7377K9 · Emergency Exits
  > PASSENGER CABIN RIGHT EMERGENCY EXIT DOOR LOWER HANDLE CUP LOOSE. <[01] SECURED PASSENGER CABIN RIGHT EMERG EXIT DOOR LOWER HANDLE CUP IN REF AMM 52-22-51.
- [SDR SWAA2025052172034](https://openairdocs.org/sdr/SWAA2025052172034.md): Door · cracked · May 17, 2025 · N7878A · Boeing 7377K9 · Main Landing Gear
  > L/H MLG CENTER GEAR DOOR IS CRACKED AT LWR FWD MOUNT. <[01] OK TO CONT. PER CDL 32-10-3-XC. SP1B AUTH: 252746.
- [SDR SWAA2025051268362](https://openairdocs.org/sdr/SWAA2025051268362.md): Light · burned · May 7, 2025 · N7879A · Boeing 7377K9 · Flight Compartment Lighting
  > SPARKS; ARCHING AND BURNING SMELL EMITED /OBSERVED AT CAPTAINS GRIMES LIGHT; PULLED P6-3-9 C/B TO ISOLATE POWER COMPLIED WITH CONDITIONAL INSPECTION PER AMM 05-51-56 NO DISCREPANCIS NOTED. OK TO CONTINUE PER MEL 33-1-10 SP#1 COMPLIED WITH SP#2A PULLED AND COLL
- [SDR SWAA2025022599063](https://openairdocs.org/sdr/SWAA2025022599063.md): Handle · loose · Feb 23, 2025 · N7878A · Boeing 7377K9 · Galley Doors
  > FWD GALLEY SERVICE DOOR HANDLE LOOSE <[01]. TIGHTENED FWD SERVICE DOOR INTERIOR HANDLE BOLTS IAW AMM 52-41-31. OPS CHK NORMAL.
- [SDR SWAA2025010884146](https://openairdocs.org/sdr/SWAA2025010884146.md): Megaphone · inoperative · Jan 8, 2025 · N7879A · Boeing 7377K9 · Emergency Equipment
  > FDW MEGAPHONE INOP<[01] R&R FWD MEGAPHONE PER AMM 25-64-01
- [SDR SWAA2025011383933](https://openairdocs.org/sdr/SWAA2025011383933.md): Mount · elongated · Jan 7, 2025 · N7878A · Boeing 7377K9 · Aerodynamic Fairings
  > FRAME INSTALL STATION 706 FITTING P/N 144A1560-11 UPPER FAIRING SUPPORT ROD BEARING MOUNT HOLE ELONGATED.<[01] REF EA 25-153-00048 R/R UPPER FAIRING SUPPORT ROD BEARING;[02] REF EA 25-13-00048 R/R UPPER FAIRING<BR>SUPPORT ROD BEARING 12 MONTH TLD INSTALLED REF
- [SDR SWAA2025010883576](https://openairdocs.org/sdr/SWAA2025010883576.md): Seal · cracked · Jan 7, 2025 · N7878A · Boeing 7377K9 · Horizontal Stabilizer Miscellaneous Structure
  > TAIL; HORIZONTAL STABILIZER; FORWARD RH UPPER SLIDER IS CRACKED.<[01] R&R HORIZONTAL STAB; FORWARD RH UPPER SLIDER. IAW AMM 53-31-31
- [SDR SWAA2024110555406](https://openairdocs.org/sdr/SWAA2024110555406.md): Tape · missing · Oct 31, 2024 · N7879A · Boeing 7377K9 · Fuselage Miscellaneous Structure
  > FWD CARGO COMPARTMENT AFT BULKHEAD UPPER CHORD WITH MISSING CARGO TAPE. 2024-597257<[01] INSTALLED ON FWD CARGO COMPARTMENT AFT BULKHEAD UPPER CHORD IAW AMM 25-52-09-400-801 STEP 3.D.(10).;[02] INSTALLED TAPE ON FWD CARGO COMPARTMENT AFT BULKHEAD UPPER CHORD I
- [SDR SWAA2024102851329](https://openairdocs.org/sdr/SWAA2024102851329.md): Assist Handle · loose · Oct 21, 2024 · N7878A · Boeing 7377K9 · Emergency Equipment
  > CUSTOMER WALK - L2 DOOR ASSIST HANDLE LOOSE (BOTH)<[01] INSTALLED 2EA ASSIST HANDLES ON L-2 DOOR AS PER AMM 52-13-31-400-802;[02] FINAL INSPECTION; VERIFIED STEP #1.

Next page: https://openairdocs.org/model/boeing-737-7k9/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 = '7377K9'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-7k9/reports

---
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