# SDR CALA2014120201488

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2014
- Submitted: December 2, 2014
- Operation: Air carrier
- Aircraft: [N39726](https://openairdocs.org/aircraft/N39726), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28796
- Aircraft time: 51,921 hours, 17,530 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Door
- Condition: Malfunctioned
- Location: Cabin
- 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/CALA2014120201488

## Discrepancy

7 ABC, 8 DEF O2 FAILED TO OPEN.  REF LP 8007270 FOR 8 DEF.  REF LP 8007283 FOR AUTO & MANUAL DEPLOY.  O2 DOOR AT 7 ABC & 8 DEF OPERATIONS CHECKED GOOD.

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