# SDR CALA2026032314794

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N76288](https://openairdocs.org/aircraft/N76288), registered now
- Make and model: Boeing 737824
- Aircraft serial: 33451
- Aircraft time: 66,385 hours, 24,557 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Warning Light
- Condition: False Activation
- Location: Zone 800
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026032314794

## Discrepancy

INFLIGHT FAS REPORTED VERY LOUD AIR NOISE AT DOOR 2L MO DOOS LTS ON OVRHD. 7.8PSI/8000CABALT CLEANED AND INSPECTED THE DOOR FRAME AND DOOR SEAL OF DOOR 2L. DID NOT FIND ANY DEBRIS IN THE FRAME OR ON THE SEAL. PERFORMED PRESSURIZATION TO 4.2 PSI FOR 20-25 MINS REF AMM 5-51-91. NO LEAKS OR NOISE CAME FROM DOOR 2L ON THE INSIDE OR OUTSIDE. ALSO FOUND THE GALLEY FLOOR VENT DIRTY BY DOOR 2L. CLEANED FLOOR VENT REF AMM 20-30-00.

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