# SDR CALA2026011212872

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2026
- Submitted: January 12, 2026
- Operation: Air carrier
- Aircraft: [N37277](https://openairdocs.org/aircraft/N37277), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31595
- Aircraft time: 72,629 hours, 25,974 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Malfunctioned
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026011212872

## Discrepancy

WHEN GEAR HNDL PUT IN OFF POS GEAR CAME OUT RAN A FULL CYCLE AND GEAR STAYED UP IN OFF POS PERFORMED GVI OF LANDING GEAR AREAS NO ISSUES NOTED. PERFORMED BITE CHECK OF PSEU REF FIM TASK 32-09 TASK 801. NO FAULTS FOUND. AFTER CONFERRING WITH TOMC IT WAS ADVISED TO PERFORM GEAR SWING AND PERFORM FIM TASK 32-30 TASK 813 FOR LANDING GEAR CONTROL LOCK LEVER MAN POWER UPDATED FOR GEAR SWINGS.   JACKED AIRCRAFT FOR GEARS SWING REF AMM TASK 07-11-01-580-815.  PERFORMED GEARS SWING IAW AMM TASK 32-32-00-710-801 UP TO AND INCLUDING STEP D (6). NO DISCREPANCIES ARE NOTED AT THIS TIME. REF AMM 32-32-00-710-801, PERFORMED TEST OF TRANSFER VALVE OF LANDING GEAR, OPS CHECK GOOD. AND LOWERED AIRCRAFT BACK TO GROUND.

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