# SDR F3LA202501230181

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2025
- Submitted: January 23, 2025
- Operation: Air carrier
- Aircraft: [N350FR](https://openairdocs.org/aircraft/N350FR), registered now
- Make and model: Airbus A320-251N
- Registry model: [Airbus A320-251N](https://openairdocs.org/model/airbus-a320-251n) (OpenAirDocs)
- Aircraft serial: 08857
- Aircraft time: 18,241 hours, 8,357 cycles
- Engine: Cfmint LEAP1A26
- Engine time: 18,241 hours, 8,357 cycles
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: B-Nut
- Condition: Misinstalled
- Location: Zone 400
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/F3LA202501230181

## Discrepancy

AIRCRAFT GROUNDED.  ON CLIMBOUT, RECEIVED AN ENG2 LOOP CAUTION FOR A FEW SECONDS.  AFTER A FEW MINUTES WE RECEIVED AN ENG2 FIRE WARNING LASTING ABOUT 6 SECONDS.AFTER A FEW MINUTES WE RECEIVED IT AGAIN AND DID NOT EXTINGUISHED. COMPLIED WITH ECAM ACTIONS.    UPON INSPECTION FOUND PRIMARY FUEL MANIFOLD B NUT TO BE IMPROPERLY SEATED. RETORQUED PRIMARY FUEL MANIFOLD B NUT ON FUEL NOZZLE #2 REF AMM 73-11-30-400-802-A. POWER ASSURANCE AND IDLE LEAK CHECK GOOD. A/C OK TO CONTINUE T/W - DNH51150 DUE 10/14/2025. THIS AIRCRAFT WAS RETURNED TO SERVICE AT THIS TIME.

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