# SDR UIEA2016032800223

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2016
- Submitted: March 29, 2016
- Operation: Air carrier
- Aircraft: [N263SG](https://openairdocs.org/aircraft/N263SG), registered now
- Make and model: Boeing 747481
- Aircraft serial: 29263
- Aircraft time: 48,655 hours, 6,011 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Tube
- Part number: 289601882
- Condition: Bent
- Location: Pax O2 Mask
- 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/UIEA2016032800223

## Discrepancy

FOUND PAX OXYGEN MASK TUBE BENT & DISCOLORED AT CC1 INBD, CC1 OTBD, DC1,31A,34A, 34C,32K,43K,43HY & 35K TTL.  10 EA IAW AMM 35-21-32-002-032-001 REV 85 AMM 35-21-34-002-032-001 REV 85 & AMM 35-21-32-402-037-001 REV 85, 35-21-34-402-037-001 REV 85 REPLACE PAX OXYGEN MASK.

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