# Service difficulty reports: N77536

A list on [N77536](https://openairdocs.org/aircraft/N77536.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR CALA2026092119557](https://openairdocs.org/sdr/CALA2026092119557.md): Filter · clogged · Sep 19, 2026 · N77536 · Boeing 737824 · Air Distribution System
  > MUSTY ODOR FROM PACKS ON TAKEOFF/CLIMB. DISAPPEAR ED IN CRUISE. CAME BACK ON DESCENT. REMOVED AND REPLACED RECIRCULATOIN AIR FILTERS IAW AMM TASK21-25-01-400-801. CONFIRMED WITH TOMC ENGINE WASH ACCOMPLISHED ON SNA ON 09/19/26 OPERATED PACKS NO MUSTY SMELL NOT
- [SDR CALA2026081718661](https://openairdocs.org/sdr/CALA2026081718661.md): Coffeemaker · faulted · Aug 10, 2026 · N77536 · Boeing 737824 · Buffet/Galleys
  > COFFEEMAKER AT POSITION 419 ELECTRICAL ODOR WHEN TURNED ON CREW PULLED COFFEE MAKER C/B PRECAUTIONARY DEFERRING COFFEEMAKER 419 PER NEF 2510AR. MX ACTION C/W OK TO APPLY NEF 2510AR FOR COFFEE MAKER 419 INOP DEFERRING COFFEE MAKER 419 PER NEF 2510AR. ESC REC
- [SDR CALA2026081118463](https://openairdocs.org/sdr/CALA2026081118463.md): Coffeemaker · odor · Aug 10, 2026 · N77536 · Boeing 737824 · Buffet/Galleys
  > CONDITIONAL INSPECTION REQUIRED FOR ELECTRICAL ODOR FROM COFFEE MAKER 419. C/W CONDITIONAL INSPECTION, COFFEE MAKERS 419 AND 420. BREWED 2 POTS EACH, REMOVED AND INSPECTED BEHIND AND HARNESS. NO DISCREPANCIES NOTED. NO ODOR IAW AMM 05-51-26-800-801-C1. PREC
- [SDR CALA2026061617143](https://openairdocs.org/sdr/CALA2026061617143.md): Light · inoperative · Jun 16, 2026 · N77536 · Boeing 737824 · Emergency Lighting
  > R1 DOOR EXTERNAL EMERGENCY LIGHT INOPERATIVE. R & R LAMP AT R1 DOOR EXTERNAL EMERGENCY LIGHT IAW AMM 33-51-04. OPS CHECKED GOOD.
- [SDR CALA2026010212578](https://openairdocs.org/sdr/CALA2026010212578.md): Light · malfunctioned · Dec 29, 2025 · N77536 · Boeing 737824 · Emergency Lighting
  > SIDE LIGHT AT SEAT 21A IS FLICKERING. 21A IS EMERGENCY EXIT ROW COMPLIED WITH MEL 3302B. PERFORMED EMRGY LIGHT TEST, ALL EMERGY LIGHTS WORK NORMAL. COLLARD CB 12E ON PANEL P92. LEFT SIDE LIGHT. COLLARD CB 12E AT PANEL P92 WAS DONE IAW AMM 33-20-00-710-804-001
- [SDR CALA2025090408449](https://openairdocs.org/sdr/CALA2025090408449.md): Bracket · out of adjust · Sep 1, 2025 · N77536 · Boeing 737824 · Emergency Equipment
  > GIRT BAR BRACKETS ON DOOR 1L ARE LOSE ADJUSTED GIRT BAR RETAINER CLIPSAND OPS CHECK GOOD REFERENCE AMM 25-66-01.
- [SDR CALA2025061705611](https://openairdocs.org/sdr/CALA2025061705611.md): Skin · dented · Jun 12, 2025 · N77536 · Boeing 737824 · Fuselage Main, Plate/Skin
  > CREW ON WALKAROUND NOTICED DENT BELOW DOOR 1 LEFT REF AAR JOB 174 LOG 312577 ACCOMPLISHED REPAIR ON FUSELAGE SKIN AT STA 360-400 BETWEEN S-17L-S20-L REF B737 ECRA 5331-03166 AND ESR NO.16-12231/ 17-12232. ACCOMPLISHED REPAIR ON FUSELAGE SKIN AT STA 360 BET
- [SDR CALA2025061705609](https://openairdocs.org/sdr/CALA2025061705609.md): Rib · corroded · Jun 6, 2025 · N77536 · Boeing 737824 · Wing, Rib/Bulkhead
  > R/W FRONT SPAR FIXED L/E LOWER SUPPORT RIB HAS EXFOLIATED CORROSION AT OFSS 308 LOWER CHORD I/B SLAT # 5 ACTUATOR MKD DOT 032 REF AAR N/R 9976229 ESFR REPORTED AND SENT REMOVED AND INSTALLED NEW SUPPORT RIB AT RT WING FRONT SPAR FIXED L/E I/B OF SS 308 REF B73
- [SDR CALA2025053005128](https://openairdocs.org/sdr/CALA2025053005128.md): Floorbeam · corroded · May 29, 2025 · N77536 · Boeing 737824 · Fuselage Main, Floor Beam
  > CABIN NAFT WET AREA FLOORBEAM IS CORRODED AT STA. 986.5 RBL 44. ESFR CREATED INSTALLED REPAIR PARTS AT FLOOR BEAM AT STA. 986.5 RBL 44 REF SRM 53-70-51-2R-6.
- [SDR CALA2025053005127](https://openairdocs.org/sdr/CALA2025053005127.md): Floorbeam · corroded · May 29, 2025 · N77536 · Boeing 737824 · Fuselage Main, Floor Beam
  > CABIN AFT WET AREA FLOOR BEAM IS CORRODED AT STA. 986.5LBL 44. INSTALLED REPAIR PARTS AT FLOOR BEAM STA. 986.5 LBL 44 REF SRM 53-70-51-2R-6. ESFR NO.1023
- [SDR CALA2025061705608](https://openairdocs.org/sdr/CALA2025061705608.md): Angle · cracked · May 22, 2025 · N77536 · Boeing 737824 · Fuselage Miscellaneous Structure
  > LEFT W/W VAPOR BARRIER UPPER ANGLE CRACK AT LBL 7 REF AAR N/R 9976167 ESFR INFORMATION ENTERED. ACCOMPLISHED LH VAPOR BARIER ANGLE REPAIR AND SPLICE AT STA 663 LBL 3 TO LBL 25 PER SRM 57-10-10-2R-5.
- [SDR CALA2025061005447](https://openairdocs.org/sdr/CALA2025061005447.md): Angle · cracked · May 22, 2025 · N77536 · Boeing 737824 · Fuselage Miscellaneous Structure
  > RIGHT W/W VAPOR BARRIER UPPER ANGLE CRACK AT RBL 7". (REF AAR N/R 9976169) ESFR INFORMATION ENTERED.REMOVED AND REPLACED RH VAPOR BARRIER UPPER ANGLE AT STA 663 PER REF SRM 51-40-02-0G-0 AND DWG#111A1000.
- [SDR CALA2025041103687](https://openairdocs.org/sdr/CALA2025041103687.md): Slide · out of limits · Apr 10, 2025 · N77536 · Boeing 737824 · Escape Slide
  > FA REPORTED EXCESS FABRIC FROM SLIDE HANGING OUT AT DOOR 1R A SMALL EXCESS AMOUNT WAS SHOWING FROM SLIDE AT DOOR 1R. TUCKED IN THE EXCESS AMOUNT AND MEASURED AMOUNT OF SLACK. AMOUNT WAS WITHIN LIMITS IAW AMM 25-66-01. A/C OKAY TO CONTINUE. NO DEFECTS NOTED AT
- [SDR CALA2025040103376](https://openairdocs.org/sdr/CALA2025040103376.md): Slide · not reported · Apr 1, 2025 · N77536 · Boeing 737824 · Escape Slide
  > ESCAPE SLIDE REMOVAL {B737-25-3-3636} - REMOVED POSITION LA SLIDE PER T/C 29-2560-1-9800. INSTALLED NEW POSITION LA SLIDE PER T/C 29-2560-1-9800.
- [SDR CALA2025040103375](https://openairdocs.org/sdr/CALA2025040103375.md): Slide · faulted · Apr 1, 2025 · N77536 · Boeing 737824 · Escape Slide
  > ESCAPE SLIDE INSTALL - REMOVED POSITION RF SLIDE PER T/C 29-2560-1-9800. INSTALLED NEW POSITION RF SLIDE PER T/C 29-2560-1-9800. VERIFIED SLIDE REPLACEMENT PER TASK CARD 29-2560-1-9800 AND AMM 25-66-01.
- [SDR CALA2023041901180](https://openairdocs.org/sdr/CALA2023041901180.md): Sensor · inoperative · Apr 19, 2023 · N77536 · Boeing 7378 · Leading Edge Slat Control System
  > LE FLAPSTRANSIT LIGHT ILLUMINATED WITH FLAPS EXTENDED FSEU FAULTS F1 PROX SENSOR. VERIFIED SENSOR STATUS READS NEAR FAULTY SENSOR IS 168 RETRACT WITH L.E. RETRACTED AND EXTENDED NO CHANGE IN STATUS. FAULT DISPLAYED WHEN FLAPS NOT IN UP POSITION. S168 M&E 29-2
- [SDR CALA2022110703060](https://openairdocs.org/sdr/CALA2022110703060.md): Battery Pack · inoperative · Nov 5, 2022 · N77536 · Boeing 737824 · Emergency Lighting
  > BATTERY PACK M1676 OF EMERGENCY LIGHT IS INOP.
- [SDR CALA2022110403043](https://openairdocs.org/sdr/CALA2022110403043.md): Battery Pack · no test · Nov 3, 2022 · N77536 · Boeing 737824 · Emergency Lighting
  > BATTERY PACKS M2816 AND M1675 ARE INOP (REF. AAR NR 99946431).REMOVED AND REPLACED BATTERY PACK''S M2816 AND M1675 IAW B737 AMM 33-51-06-960-805, OPS CHECK GOOD (WORK ACCOMPLISHED BY V934561 AND AAR QC A-82 V931568).
- [SDR CALA2022110403042](https://openairdocs.org/sdr/CALA2022110403042.md): Battery Pack · no test · Nov 3, 2022 · N77536 · Boeing 737824 · Emergency Lighting
  > DUE TO SDR ENTRY ONLY, REMOVE AND REPLACE EMERGENCY LIGHTS BATTE RY PACK M1675 (PERFORMED ON WC 3501659/2000/0128)(REF. AAR NR 99 946437).
- [SDR CALA2020053101001](https://openairdocs.org/sdr/CALA2020053101001.md): Unknown · odor · May 30, 2020 · N77536 · Boeing 737824 · Air Distribution System
  > CREW REPORTED A FISHY ODOR IN CABIN AND RETURNED TO FIELD. PLEASE COMPLETE AN SDR REPORT PRIOR TO RELEASING AIRCRAFT. HIGH POWER ENGINE RUNS HAVE BEEN ACCOMPLISHED. UNLOCKING LOG PAGE ACCOMPLISHED ENGINE HIGH POWER RUN, APU BLEED CHECK CABIN CHECK IAW AMM 0
- [SDR CALA2020040300786](https://openairdocs.org/sdr/CALA2020040300786.md): Oven · odor · Apr 3, 2020 · N77536 · Boeing 737824 · Buffet/Galleys
  > ACRID SMELL IN CABIN SMELLED WORSE IN BACK OF A/C T/S SMELL IN CABIN, RAN ENGINES ISOLATING PACKS AND BLEEDS WITH NO ODORS FOUND. ALSO RAN PACKS OFF OF APU WITH NO ODORS NOTED REF AMM 05-51-26. FOUND A OVEN IN THE FWD GALLEY SPOT 204 AND ONE IN AFT GALLEY SP
- [SDR CALA2019122102252](https://openairdocs.org/sdr/CALA2019122102252.md): Door · damaged · Dec 20, 2019 · N77536 · Boeing 737824 · Service Doors
  > AIRCRAFT EXTERNAL POWER DOOR CUT OUT LOWER STIFFENER DAMAGED DURING TOW BY THE EXTERNAL POWER CORD. CORD ON TUG GOT WOUND AROUND WHEEL ASSY AND PULLED OUT OF RECEPTICLE. REPAIR ACCOMPLISHED ON DOCK NON ROUTINES 5423850, 5423851 PER ECRA# 5310-07719.
- [SDR CALA2019122102259](https://openairdocs.org/sdr/CALA2019122102259.md): Door · damaged · Dec 19, 2019 · N77536 · Boeing 737824 · Service Doors
  > AIRCRAFT EXTERNAL POWER DOOR CUT OUT LOWER STIFFENER DAMAGED DURING TOW BY THE EXTERNAL POWER CORD. CORD ON TUG GOT WOUND AROUND WHEEL ASSY AND PULLED OUT OF RECEPTICLE. REPAIR ACCOMPLISHED ON DOCK NON ROUTINES 5423850, 5423851 PER ECRA# 5310-07719
- [SDR CALA2017021300359](https://openairdocs.org/sdr/CALA2017021300359.md): Battery Pack · discharged · Feb 13, 2017 · N77536 · Boeing 737824 · Emergency Equipment
  > FWD OUTBD EMERGENCY LED FLASHLIGHT FLASHES RED INDICATION UPON PRESS-TO-TEST. REPLACED BATTERY PACK, OPS CK GOOD.

## 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 n_number = 'N77536' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N77536/reports

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