# SDR ANCF2023011001001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2023
- Submitted: January 10, 2023
- Operation: Air carrier
- Aircraft: [N955AV](https://openairdocs.org/aircraft/N955AV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 3835
- Aircraft time: 42,122 hours, 18,566 cycles
- Engine: Cfmint CFM565B4
- Engine time: 45,147 hours, 19,520 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Ecu
- Part number: 2123M56P03
- Part serial: LMDB2409
- Condition: Malfunctioned
- Location: Rt Engine
- Part time: 40,209 hours, 17,865 cycles
- 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/ANCF2023011001001

## Discrepancy

IAW TSM 73-00-00-810-866-A REV.62 REV-,  THE FAULT ISOLATION PARAGRAPH 4 STEP A ITEM 2, A TO F  WAS PERFORMED & SATISFACTORY . BOROSCOPE INSPECTION WAS ACCOMPLISHED  NO RELEVANT DISCREPANCIES FOUND,  NORMAL DETERIORATION, IAW TSM 73-10-00-810-836 AT THE STEP A.1.2.(A) CABLE J8 WAS CHECKED & RESISTANCE WERE IN LIMITS (19 OHMS) IAW AMM 73-21-60-00-001-B/400-001-B THE ECU WAS REPLACED ON NR 2 ENG,  SATISFACTORY TEST.  MINIMUM IDDLE CHECK 71-00-00-710-006-B PERFORMED, SATISFACTORY.  IAW AMM 73-21-10-00-002-A,  HMU REMOVED FROM RT ENG.  IAW AMM 73-21-10-400-002-A HMU REPLACED.  IAW AMM 73-29-00-710-040 OPS TEST OF FADEC  PERFORMED  & AMM 71-00-00-710-006 MINIMUN  IDLE CHECK WAS  PERFORMED , NO EVIDENCE OF LEAKS.

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