# SDR CALA2019112702096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2019
- Submitted: November 27, 2019
- Operation: Air carrier
- Aircraft: [N14219](https://openairdocs.org/aircraft/N14219), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28781
- Aircraft time: 67,810 hours, 24,332 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door
- Condition: Leaking
- Location: L1
- Stage of operation: CR
- 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/CALA2019112702096

## Discrepancy

FLIGHT CREW REPORTS LOUD SQUEAL IN LOWER L-1 DOOR. LOCKED FOR FERRY FLT. UNLOCKED FOR IAH TO CORRECT. FOUND HOLE IN BULB SEAL AT CENTER OF LOWER DOOR. REMOVED BULB AND DIAPHRAGM SEAL REF M/M 52-09-14-000-801. INSTALLED BULB AND DIAPHRAGM SEAL ON LOWER GATE (L1) REF AMM 52-09-14-400-801 UP TO AND INCLUDING STEPS F(3)G(2). INSTALLED DIAPHRAGM SEAL REF M/M 52-09-14-000-801 TO END. REF L/P 3891453 FOR LINER AND OTHER WORK PERFORMED. REF L/P 3891429 FOR SLIDE REMOVED & REPLACED. PERFORMED CABIN LEAKAGE TEST ONLY IAW AMM 05-51-91 CABIN LEAKAGE WITH IN LIMITS.

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