# SDR IPXA2021102675331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2021
- Submitted: October 28, 2021
- Operation: Air carrier
- Aircraft: [N171UP](https://openairdocs.org/aircraft/N171UP), 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: 0866
- Aircraft time: 19,454 hours, 11,718 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: None
- Condition: None
- Location: Doors
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O, L, O
- Precautionary procedure: K, K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021102675331

## Discrepancy

INSPECTION TYPE:N/A**SUPPLEMENTAL SDR** MAIN CABIN DOOR WARNING LIGHT INOP. ITEM DEFERRED PER MEL 52-73-01-1. PLACARD INSTALLEDT/S TO AUTONOMOUS STANDBY POWER SUPPLY UNIT FIN 70WN. REMOVED AND CLEANED CANNON PLUG 70WNA. REINSTALLED. OPS CK NORMAL. THIS CLEARS M760739

---
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.