# Service difficulty reports: N81449

A list on [N81449](https://openairdocs.org/aircraft/N81449.md).

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

- [SDR CALA2026080718367](https://openairdocs.org/sdr/CALA2026080718367.md): Plenum · leaking · Aug 5, 2026 · N81449 · Boeing 737924ER · Cabin Cooling System
  > LEFT WING BODY OVERHEAT IN FLIGHT. RAN QRH, LIGHT WENT OUT. FOUND LEAKING CLAMP & HOLE IN LT HEAT EXCHANGER PLENUM. PERFORMED WHEEL WELL, WING, LOWER BODY OVERHEAT OPS TEST. NO FAULTS NOTED. OPS CHK NORMAL. OK TO CONTINUE. LT PACK AFT HEAT FIBERGLASS HEAT
- [SDR CALA2026012313207](https://openairdocs.org/sdr/CALA2026012313207.md): Light · faulted · Jan 22, 2026 · N81449 · Boeing 737924ER · Emergency Lighting
  > ON SEAT ROW 14ABC, AISLE EMERGENCY LIGHT IS OFF AND THEN ON INTERMITTENTLY WHEN TAPPED WITH HAND REMOVED AND REPLACED SEAT MOUNTED FLOOR PROXIMITY LIGHT REF AMM 33-51-11-960-802, OPS CHECKED GOOD.
- [SDR CALA2026010912828](https://openairdocs.org/sdr/CALA2026010912828.md): Actuator · faulty · Jan 7, 2026 · N81449 · Boeing 737924ER · Drag Control Actuator
  > FOUND RT WING SPOILER NR 8 CHATTERING. FOUND ON PVI. R & R NR 8 SPOILER ACTUATOR IAW AMM 27-61-51-400-801. OPS AND LEAK CHECKED GOOD.
- [SDR CALA2025081207640](https://openairdocs.org/sdr/CALA2025081207640.md): Light · deteriorated · Aug 11, 2025 · N81449 · Boeing 737924ER · Emergency Lighting
  > WHITE EMERGENCY LIGHT COVERS MISSING AT ROWS 25 AND 34 REPLACED LENSES ON EMERGENCY SEAT LIGHTS AT ROW 25 AND 34.
- [SDR CALA2025080707412](https://openairdocs.org/sdr/CALA2025080707412.md): Girt Bar · no discrepancy · Aug 4, 2025 · N81449 · Boeing 737924ER · Emergency Equipment
  > RT SIDE OF 1R GIRT BAR APPEARS TO BE LOOSE. GIRT BAR NOT ANYMORE LOOSE THAN ANY OTHERS. OPS CHECK GOOD. NO FAULTS FOUND.
- [SDR CALA2025041103684](https://openairdocs.org/sdr/CALA2025041103684.md): Slide · out of limits · Apr 9, 2025 · N81449 · Boeing 737900ER · Escape Slide
  > SLIDE PACK AT DOOR 1R IS STICKING OUT TOO FAR ESCAPE DOOR SLIDE CK IAW AMM 25-66-01 INSPECTED GIRT MATERIAL IS STOWED OK TO CONTINUE
- [SDR CALA2024112101232](https://openairdocs.org/sdr/CALA2024112101232.md): Slide · no test · Nov 19, 2024 · N81449 · Boeing 737924ER · Escape Slide
  > REMOVED L1 DOOR SLIDE TO REPACK. REF 25-66-01-000-801. LATCH ASSEMBLY FAILED PULL TEST. REPLACED LATCH ASSEMBLY. PULL TEST PASSED. ACCOMPLISHED ESCAPE SLIDE INSTALLATION. REF AMM 25-66-01-400-801. VERIFIED INSTALL, TEST AND SECURETY IAW AMM 25-66-01-400-801.
- [SDR CALA2024112101226](https://openairdocs.org/sdr/CALA2024112101226.md): Pin · installed · Nov 19, 2024 · N81449 · Boeing 737924ER · Escape Slide
  > L1 DOOR SLIDE SAFTEY PIN INSTALLED FOR REPACKING. REF AMM 25-66-01-000-801. REMOVED ESCAPE SLIDE SAFETY PIN. REF AMM 25-66-01-000-801. VERIFIED L1 DOOR SLIDE SAFETY PIN REMOVED AND STOWED
- [SDR CALA2024112101223](https://openairdocs.org/sdr/CALA2024112101223.md): Slide · out of adjust · Nov 19, 2024 · N81449 · Boeing 737924ER · Escape Slide
  > GIRT BAR STRAP DRAGS AND PULLS BAR OUT OF BRACKET REMOVED AND REINSTALLED ESCAPE SLIDE PACK AND COVER AT L1 DOOR. REF AMM 25-66-01-400-803. VERIFIED INSTALL, TEST AND SECURETY IAW AMM 25-66-01-400-801
- [SDR CALA2023121303633](https://openairdocs.org/sdr/CALA2023121303633.md): Battery Pack · inoperative · Dec 13, 2023 · N81449 · Boeing 737924ER · Emergency Lighting
  > SEVERAL EMERGENCY LIGHTS INOP. REF. AAR N/R:9215067 REMOVED AND REPLACED BATTERY PACKS AT POS. MIG75,MIG94 AND MIG76 IN REF B737AMM 33-51-06 AND PERFORMED OPERATIONAL TEST IN REF. B737 AMM 33-51-06 OPS TEST OK. REF. AAR N/R:9215067 WORK ACCOMPLISHED BY:V892452
- [SDR CALA2023101603084](https://openairdocs.org/sdr/CALA2023101603084.md): Light · disconnected · Oct 15, 2023 · N81449 · Boeing 737924ER · Light System Wiring
  > EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - SEAT 4A FWD EMERGENCY LIGHT INOP RESECURED CONNECTOR AT SEAT 4A EMER LT, OPS CHK GOOD, SEAT ACCESS PANELS AND CUSHION REQUIRE REINSTALLATION REINSTALLED PANEL AND CUSHION AS NEEDED.
- [SDR CALA2023081802551](https://openairdocs.org/sdr/CALA2023081802551.md): Unknown · unknown · Aug 15, 2023 · N81449 · Boeing 737900ER · Landing Gear System
  > GEAR FAILED TO RETRACT AFTER TAKEOFF 32-35-11-2. FLAGGED FOR SDR. L/G MANUAL EXTENSION DOOR WAS IN OPEN POSITION UPON ARRIVAL DUE TO FIRE EXT FALLING OFF THE WALL REF L/P 5465651. INSTALLED NEW FIRE EXTINGUISHER BRACKET AND SECURED FIRE EXTINGUISHER REF AMM 26
- [SDR CALA2023062802046](https://openairdocs.org/sdr/CALA2023062802046.md): Interlock · inoperative · Jun 24, 2023 · N81449 · Boeing 737900ER · Drag Control System
  > MLG WONT RETRACT AFTER TO ACCOMP CHKLST RETURN TO CLE REPLACED GROUND SPOILER INTERLOCK VALVE CABLE, REF AMM-27-62-51-400-801. VERIFIED PART # FOR NEW CABLE PER IPC AND INSTALLATION OF CABLE PER AMM 27-62-51.
- [SDR CALA2023010200016](https://openairdocs.org/sdr/CALA2023010200016.md): Steering Sys · unknown · Jan 2, 2023 · N81449 · Boeing 737924ER · Landing Gear Steering System
  > STEERING PROBLEMS ON TAKEOFF. REJECT & TAXIED TO GATE. 30 DEGREES TO GET BACK TO CENTER, HEARD A POP, SHIFTED ACFT HARD LT. DURING TAXI TO GATE CAPT REPORTED TILLER FELT NORMAL, RUDDER PEDALS FELT LIKE CLICKING. ABORTED TAKE OFF AT 20 KNOTS. PERFORMED IN
- [SDR CALA2022022800529](https://openairdocs.org/sdr/CALA2022022800529.md): Cylinder · damaged · Feb 28, 2022 · N81449 · Boeing 737900ER · Tire Tube
  > SUSPECTED NOSE WHEEL DAMAGE....SMOKE REPORTED FROM TIRE RUBBING FOUND BOTH NLG WHEELS BEARINGS DAMAGED. ATTACHED PICTURES. ATTACHED PICTURES AFTER DETAIL INSPECTION IAW AMM TASK 32-21-00-200-801, FOUND SPACER MISSING ON BOTH AXLES, REF IPC 32-45-21-03 ITEM 25
- [SDR CALA2021101401875](https://openairdocs.org/sdr/CALA2021101401875.md): Windshield · none · Oct 14, 2021 · N81449 · Boeing 737924ER · Window/Windshield System
  > BIRDSTRIKE/FOD SEE PIC FOUND BIRD STRIKE UPPER PART OF FO''S WINDSHIELD. CLEANED UP DEBRIS AND RESEATED WINDOW SEAL BACK INTO PLACE. PERFORMED BIRD STRIKE INSPECTION ON AIRCRAFT NO FURTHER DAMAGE NOTED.
- [SDR CALA2021083001454](https://openairdocs.org/sdr/CALA2021083001454.md): Antenna · failed · Aug 30, 2021 · N81449 · Boeing 737924ER · Weather Radar System
  > WX RADAR FAILED AIRBORNE ANTENNA FAIL PWS FAIL REMOVED AND REPLACED WX RADAR DRIVE UNIT IAW AMM 34-43-11-400-802 ALSO REPLACED RECEIVER TRANSMITTER IAW AMM 34-43-41-400-801. WX RADAR SYSTEM OPS CHECK NORMAL AT THIS TIME. A/C IS OK TO CONTINUE. ADD EMP:223847 R
- [SDR CALA2020080901082](https://openairdocs.org/sdr/CALA2020080901082.md): Doubler · cracked · Jul 27, 2020 · N81449 · Boeing 737924ER · Fuselage Main, Plate/Skin
  > FOUND A CRACK AT SURROUNDING DOUBLER LWR FWD ZONE OF ELECTRICAL GROUND POWER RECEPTACLE DOOR CUT OUT. REPAIRED THE DAMAGED DOUBLER IAW SRM 53-10-15, FIG 204, REPAIR 4.
- [SDR CALA2020042000857](https://openairdocs.org/sdr/CALA2020042000857.md): Battery Pack · discharged · Apr 19, 2020 · N81449 · Boeing 737924ER · Emergency Lighting
  > MISC EMERGENCY SEAT PROXIMITY, AISLE AND INSIDE & OUTSIDE OVER WING EXIT LIGHTS INOP DURING TEST REMOVED AND REPLACED BATTERY FOR MODULE M1694 AND M1695. R/R M1671 AND BATT. R/ R M 2626. REFF MM 33-51-06-960-806, MM 33-51-06-960-806. M 2626, M 2503 AND M1676 R
- [SDR CALA2019090901513](https://openairdocs.org/sdr/CALA2019090901513.md): Battery Pack · discharged · Sep 9, 2019 · N81449 · Boeing 737924ER · Emergency Lighting
  > WHILE PERFORMING 2SVC FOUND E-LIGHTS AT 1L AND 2R THRESHOLD AND KICK PLATE LIGHTS INOP SUSPECT INDEPENDENT BATTERY PACK AT BOTH LOCATIONS THE ISSUE, PER SSM 33-51-11 SH1-2 AND 33-51-12, 33-51-141 PG 106 AND 105 R ESPECTIVELY. BATTERY PACK PN D717-01-100 ME 99-
- [SDR CALA2017122204570](https://openairdocs.org/sdr/CALA2017122204570.md): Unknown · odor · Dec 22, 2017 · N81449 · Boeing 737924ER · Air Distribution System
  > ODOR OF BURNING PLASTIC AT THE R2 DOOR BY THE READING LIGHT AND VENT. TURNED OFF LIGHTS AND COFFEE POTS. PERFORMED INITIAL INSPECTION AND OPERATION CHECKS IAW AMM 05-5-2 6 NO DAMAGES OR DEFECTS NOTED. REPLACED THE LAMP FOR THE R2 DOOR WORK LIGHT.
- [SDR CALA2014041400438](https://openairdocs.org/sdr/CALA2014041400438.md): Fuse · blown · Apr 8, 2014 · N81449 · Boeing 737924ER · Emergency Lighting
  > SPT EMERGENCY EXIT LIGHT IN CTR AISLE MAIN CABIN INOPERATIVE, SEAT ROW 20. R & R 5A FUSE ON EMERGENCY LIGHT BATTERY CHARGER M1695 AT STATION 565 WL 213 RBL 6B. PERFORMED OPERATION 1 CHECK OF MAIN CABIN CTR AISLE EMERGENCY EXIT LIGHT GOOD IAW AMM 33-51 -06-96

## 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 = 'N81449' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N81449/reports

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