# SDR AALA2019040989012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2019
- Submitted: April 9, 2019
- Operation: Air carrier
- Aircraft: [N120EE](https://openairdocs.org/aircraft/N120EE), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6227
- Aircraft time: 16,061 hours, 4,622 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Circuit Breaker
- Condition: Tripped
- Location: Thrust Reverser
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019040989012

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS FLIGHT RETURNED TO NHL ON ACCOUNT OF NUMBER ONE ENGINE THRUST REVERSER CIRCUIT BREAKER POPPED. AN EMERGENCY WAS DECLAIRED AND THE FLIGHT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENANCE RESET C/B FOR #1 ENGINE THRUST REVERSER. PERFORMED OPERATIONAL TEST OF THE #1 ENGINE THRUST REVERSER IAW AMM 78-31-00. OPS CHECKED OK, NO FAULT NOTED.

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