# SDR HALA2017110800270

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2017
- Submitted: November 9, 2017
- Operation: Air carrier
- Aircraft: [N375HA](https://openairdocs.org/aircraft/N375HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1606
- Aircraft time: 11,881 hours, 1,944 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Box
- Condition: Out Of Position
- Location: Lavatory
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2017110800270

## Discrepancy

WHILE PERFORMING A PAX OXYGEN MASK DROP TEST,  FOUND THE AFT RT LAVATORY MASKS DID NOT DROP. REMOVED THE PIN, REPOSITIONED OXYGEN MASK BOX.

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