# SDR IPXA2023061593449

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2023
- Submitted: June 15, 2023
- Operation: Air carrier
- Aircraft: [N156UP](https://openairdocs.org/aircraft/N156UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0845
- Aircraft time: 24,091 hours, 14,524 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Unknown
- Part number: UNKNOWN
- Part serial: NA
- Condition: Inoperative
- Location: Unknown
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023061593449

## Discrepancy

INSPECTION TYPE:NADURING BATTERY INSTALL TEST (BITE ONLY) AMM 52-73-00 SECTION 13 RECEIVED CONTINOUS FAULT LIGHTS ON ASPSU FOR UNIT AND 28VDC AFTER ALL OTHER LIGHT WENT OFF. AFTER 1 MIN TIME OUT PERIOD UNIT WOULD NO LONGER TESTR&R ASPSU PER AMM 52-73-18 OPS CHECK NORMAL PER AMM 52-73-00-0501 IPC 52-73-01

---
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.