# SDR AALA201910319023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2019
- Submitted: November 13, 2019
- Operation: Air carrier
- Aircraft: [N122NN](https://openairdocs.org/aircraft/N122NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6252
- Aircraft time: 18,394 hours, 5,195 cycles
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Sensor
- Part number: 154DB3
- Part serial: PSGCAP9885
- Condition: Faulty
- Location: Zone 500
- Stage of operation: NR
- 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/AALA201910319023

## Discrepancy

AIRCRAFT WAS GROUNDED: LAX-LIH, DIVERTED TO HNL ACCOUNT THRUST MANAGEMENT SYSTEM ISSUES. NO EMERGENCY DECLARED. MAINTENANCE REMOVED AIRCRAFT FROM SERVICE. SUPPLEMENTAL ACTION SECT 4 AND SECT 5: PERFORMED TSM 73-22-00-810-817-B. FOUND P2/T2 SENSOR FAULT. REMOVED AND REPLACED P2/T2 SENSOR IAW AMM 73-22-11-0401 CONFIG 13. PERFORMED ENGINE 1 RUNUP, NO FAULTS NOTED.(CLOSED)

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