# SDR IPXA2026012195967

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: January 21, 2026
- Operation: Air carrier
- Aircraft: [N157UP](https://openairdocs.org/aircraft/N157UP), 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: 0846
- Aircraft time: 25,868 hours, 15,470 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Fuel Sys
- Condition: Malfunctioned
- Location: Zone 100
- Stage of operation: CL
- 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/IPXA2026012195967

## Discrepancy

DURING INITIAL CLIMB AN UNENNUNCIATED AUTO FUEL FAULT. FUEL FED FROM OUTER TANKS OUT OF SEQUENCE, PUMP CYCLED OFF THEN ON. AUTO FUEL FEED OPERATION RESTORED.    R & R FUEL AMPLIFIER REF AMM 28-46-23 OPS CHECKS GOOD  THIS CLEARS MEL 28-21-09-1

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