# SDR IPXA2020010350591

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2020
- Submitted: January 10, 2020
- Operation: Air carrier
- Aircraft: [N166UP](https://openairdocs.org/aircraft/N166UP), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 0861
- Aircraft time: 17,437 hours, 10,548 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Power Supply
- Condition: Inoperative
- Location: Pressure Warning
- Stage of operation: IN
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2020010350591

## Discrepancy

MAIN ENTRY DOOR RESIDUAL PRESSURE WARNING LIGHT BURNED OUT.   REPLACED THE LAMPS,  NO HELP.  RESET AUTONOMUS POWER SUPPLY UNIT IAW AMM 52-73-11-0401. OPS CHECKED OK.

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