# SDR UALA2012012300481

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2012
- Submitted: February 24, 2012
- Operation: Air carrier
- Aircraft: N407UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 456
- Aircraft time: 59,702 hours, 22,321 cycles
- Engine: Iae V2527A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Unsecure
- Location: Cabin
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012012300481

## Discrepancy

O2 MASKS DROPPED AT MID CABIN, CONTACT CREW FOR LOCATION.  ACCOMPLISHED MT35-003 AND FOUND NO DISCREPANCIES WITH DOOR, LATCH OR O2 MASKS.  REPACKED MASKS AND ACCOMPLISHED DROP CK AS REQUIRED.  WILL NEED MANUAL DROP CHECK WITHIN A MAX OF 3 DAYS.  O2 MASKS ARE LOCATED AT SEATS 20ABC.  ACP MANUAL DROP CK OF 02 MASK.  OPS CK GOOD.

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