# SDR CALA2014011690171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2014
- Submitted: January 16, 2014
- Operation: Air carrier
- Aircraft: [N122UA](https://openairdocs.org/aircraft/N122UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 29168
- Aircraft time: 59,868 hours, 6,953 cycles
- Engine: Pwa PW4056
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Door Seal
- Condition: Damaged
- Location: R4 Door
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014011690171

## Discrepancy

PRESSURIZATION SQUEAL DOOR 4R BEGAN IN DESCENT AT 11K MSL.  CABIN ALT 2500 & 4.0 PSID.  ACCOMPLISHED DOOR SEAL REPAIR IAW MM 52-09-00 PG 801 GENERAL D 1 METHOD A ADHESIVE ONLY.

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