# SDR UIEA2019101105693

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2019
- Submitted: October 15, 2019
- Operation: Air carrier
- Aircraft: [N1361A](https://openairdocs.org/aircraft/N1361A), registered now
- Make and model: Boeing 767-31B
- Registry model: [Boeing 767-31B](https://openairdocs.org/model/boeing-767-31b) (OpenAirDocs)
- Aircraft serial: 26265
- Aircraft time: 90,361 hours, 19,649 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Part number: 727810C
- Part serial: 1610
- Condition: Failed
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019101105693

## Discrepancy

APU POWER DID NOT AUTO TRANSFER UPON ENGINE SHUTDOWN.  APU POWER DID NOT TRANSFER FROM GPU TO APU.  REMOVED AND REPLACED APU GENERATOR IAW AMM 24-21-01, AND TESTED IAW AMM 24-21-01/501. FOUND GOOD, OPS CHECK NORMAL.

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