# SDR UIEA2021110902381

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2021
- Submitted: November 12, 2021
- Operation: Air carrier
- Aircraft: [N1327A](https://openairdocs.org/aircraft/N1327A), registered now
- Make and model: Boeing 767-37D
- Registry model: [Boeing 767-37D](https://openairdocs.org/model/boeing-767-37d) (OpenAirDocs)
- Aircraft serial: 26328
- Aircraft time: 89,824 hours
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Tru
- Part number: 28V5200Y402
- Part serial: 07048111
- Condition: None
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021110902381

## Discrepancy

APU FAILED TO START ON GROUND ( APU TRU DEACTIVATED )(<P>TRANSFERRED TO MDDR 156465 PER MEL 24-32-01B CAT D DUE DATE 08FEB22 MX ACTION C/W.</P> / <P> </P> / <P>REMOVED AND REPLACED APU START TRU IAW AMM 24-32-04. OPS CHECK GOOD. THIS CLEARS DMI, MCC NOTIFIED. PLACARDS REMOVED.</P> / <P> </P> / <P> </P>)

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