# SDR UIEA2019010700038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2019
- Submitted: January 10, 2019
- Operation: Air carrier
- Aircraft: [N1321A](https://openairdocs.org/aircraft/N1321A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27957
- Aircraft time: 83,267 hours, 19,456 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Valve
- Part number: 97980612
- Part serial: 3430
- Condition: Faulty
- Location: Apu
- Stage of operation: NR
- 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/UIEA2019010700038

## Discrepancy

APU INOP(<P>TRANSFERRED TO MDDR 105583 IAW MEL 49-11-01A CAT "C" DUE DATE 17JAN19. </P><P>LP 1023816 - M3: REMOVED AND REPLACED SURGE VALVE IAW AMM 49-53-01. OPS CHECK GOOD AT THIS TIME. THIS ACTION CLEARS DMI #105583. MCC NOTIFIED AND PLACARDS REMOVED. <BR /></P>)

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