# SDR AALA201912099002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2019
- Submitted: December 9, 2019
- Operation: Air carrier
- Aircraft: [N730US](https://openairdocs.org/aircraft/N730US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1182
- Aircraft time: 54,211 hours, 31,937 cycles
- Engine: Cfmint CFM565B6P
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Sensor
- Part number: RP19802
- Part serial: YC138997L
- Condition: Unreliable
- Location: Nr 1 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: S
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201912099002

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS LOW SPEED ABORT 20KNT ON TAKE OFF ROLL. ENGINE 1 SLOW TO SPOOL AFTER BOTH STABILIZED AT 50% N1. MAINTENANCE REMOVED AND REPLACED ENG #1 PS3 SENSE LINE AND T12 TEMP SENSOR IAW AMM 72-00-00 AND AMM 73-21-40 OPS CHECK GOOD. ACCOMPLISHED ACCEL CHECK FOR ENG #1 ACCEL TIME WITHIN LIMITS (3 SECONDS) OK FOR SERVICE AT THIS TIME IAW AMM 71-00-00-710-025A.

---
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.