# SDR CALA2026031314558

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2026
- Submitted: March 13, 2026
- Operation: Air carrier
- Aircraft: [N77510](https://openairdocs.org/aircraft/N77510), registered now
- Make and model: Boeing 737824
- Aircraft serial: 32828
- Aircraft time: 56,755 hours, 20,469 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Hinge
- Condition: Dirty
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026031314558

## Discrepancy

MANUAL LANDING GEAR EXTENSION DOOR WONT STAY CLOSED FOUND HINGE AREA FOR DOOR DIRTY AND LOCKING CLIPS AREA DIRTY CLEANED BOTH AND RE-ALIGNED DOOR. DOOR OPS CHKS GOOD, SECURES CLOSED AND LATCHED. POSITIVE HYD PRESURE CHKD WHEN GEAR HANDLE IN UP POSITION. COCKPIT INDICATION NORMAL. REF 32-34-00-820-802.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.