# SDR UIEA2021071201539

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2021
- Submitted: July 16, 2021
- Operation: Air carrier
- Aircraft: [N649GT](https://openairdocs.org/aircraft/N649GT), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25864
- Aircraft time: 93,171 hours, 23,802 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Part number: 380029817
- Part serial: P2060
- Condition: Not Reported
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021071201539

## Discrepancy

C/W   APU  REMOVAL AND REPLACED(<P>REMOVED APU PER B767 AMM 49-11-01. INSPECTED PER B767 AMM 49-05-03. NO DEFECT NOTED ON MOUNTS / FIRE WALL INLET / EXHAUST  / FIRE WALL. INSTALLED APU ASSY IAW AMM 49-11-01. OPS CHK OK  REMOVED AND INSTALLED  MODULE FLOW SENS. IAW 49-53-01. OPS CHK OK. REMOVED & REPLACED SENSOR VALVE IAW AMM 49-53-06.</P> / <P>OPS CHK OK .</P>)

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