# SDR HNAA2018021900035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2018
- Submitted: February 19, 2018
- Operation: Air carrier
- Aircraft: [N638AE](https://openairdocs.org/aircraft/N638AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145172
- Aircraft time: 43,017 hours, 39,024 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Malfunctioned
- Location: Seat 6a
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2018021900035

## Discrepancy

SEAT 6A OXYGEN MASK DID NOT DEPLOY.  PERFORMED AN OPS CHECK OF THE PAX OXYGEN MASK IAW AMM 35-20-00,  NO DEFECTS NOTED. OKAY FOR SERVICE.

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