# SDR UIEA2018081601723

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2018
- Submitted: August 16, 2018
- Operation: Air carrier
- Aircraft: [N1217A](https://openairdocs.org/aircraft/N1217A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25865
- Aircraft time: 89,815 hours, 22,917 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 60683221
- Part serial: 1241992
- Condition: Faulty
- Location: Cabin Pressure
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018081601723

## Discrepancy

OUTFLOW VALVE INDICATION NOT OPERATING SMOOTHLY. TROUBLESHOT OUTFLOW INDICATION IAW SSM 21-31-01. R&R CABIN PRESSURE SELECTOR ASSY & CABIN OUTFLOW VALVE IAW AMM 21-31-03 AND 21-31-01. PERFORMED SATISFACTORY OPS CHECKS IAW AMM 21-31-01 & 21-31-03.

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