# SDR CALA2020010600094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2020
- Submitted: January 6, 2020
- Operation: Air carrier
- Aircraft: [N14250](https://openairdocs.org/aircraft/N14250), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28957
- Aircraft time: 65,254 hours, 24,037 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door Seal
- Condition: Torn
- Location: L1 Door
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2020010600094

## Discrepancy

UNABLE TO MAINTAIN PRESS URIZATION. LOUD SQUEALIN G AT DOOR 1L. NOTED L1 DOOR SEAL TORN CENTER BOTTOM EDGE APPROX 2 IN THE A/C DID MAKE AN AIR RETURN AND THE CREW WAS DEBRIEFED. PER THE CAPTAIN JOHN LAMOND THE A/C DID NOT HAVE AN OVERWIEGHT LANDING. REMOVED BULB AND DIAPHRAGM SEAL AS PER AMM 52-09-14-000-801 INSTALLED NEW   BULB SEAL UP TO STEP F-3-(G). REF AMM 52-09-14-400-801. REMOVED AND REPLACED BULB AND DIAPHRAM SEAL ON L-1 DOOR REF AMM 52-09-14-400-801. ACCOMPLISHED CABIN LEAK CHECK REF 05-51-91-790-801. LEAK CHECK GOOD.

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