# SDR UIEA2021092202073

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2021
- Submitted: September 22, 2021
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 22,150 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Apu
- Condition: Overserviced
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021092202073

## Discrepancy

APU AUTO SHUTDOWN AFTER PUSH BACK. RESTARTED APU AND RAN FOR 3 MIN THEN SHUT DOWN AGAIN. RETURN TO GATE.(<P>FOUND APU OIL OVER SVCD. PROPERLY SVCD APU IAW AMM 12-13-04. VERIFIED PROPER OIL SVC. PERFORMED FIM 49-11 FT 958. NO FAULTS NOTED. SYSTEM SATISFACTORY. OPS CHECK GOOD PER AMM49-11-00.</P>)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.