# SDR UIEA2021030800487

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2021
- Submitted: March 9, 2021
- Operation: Air carrier
- Aircraft: [N1373A](https://openairdocs.org/aircraft/N1373A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27205
- Aircraft time: 103,589 hours, 21,974 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Starter
- Part number: 5198588
- Part serial: 423172
- Condition: Inoperative
- Location: Apu
- Stage of operation: CR
- 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/UIEA2021030800487

## Discrepancy

APU RELIABILITY COLD START FLT LEG SCK-IAH SAT-62 FL410, START UNSUCCESSFUL AFTER 3 ATTEMPTS.(<P>REMOVED AND REPLACED APU STARTER DUE APU BITE TEST STARTER FAULT IAW AMM 49-41-01. OPS CHECK GOOD.</P>)

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