# SDR GTIA2015121401437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2015
- Submitted: December 15, 2015
- Operation: Air carrier
- Aircraft: [N601NK](https://openairdocs.org/aircraft/N601NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4206
- Aircraft time: 23,012 hours, 10,706 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Part number: MF20534
- Part serial: SE27746
- Condition: Broken
- Location: Cockpit
- 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/GTIA2015121401437

## Discrepancy

CAPTAINS OXYGEN MASK IS MISSING THE INFLATABLE HEADSTRAP RETAINING CLIP INSIDE THE FACE MASK.  R & R CAPT'S 02 MASK ASSY.  OPS NORMAL IAW MM 35-12-4.

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