# SDR CALA2023041001093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2023
- Submitted: April 10, 2023
- Operation: Air carrier
- Aircraft: [N451UA](https://openairdocs.org/aircraft/N451UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 865
- Aircraft time: 75,006 hours, 30,661 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap System
- Part number: NA
- Condition: Locked
- Location: Na
- 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/CALA2023041001093

## Discrepancy

SUPPORT TASK- FLIGHT TEST: F/CTL FLAPS LOCKED WARNING OCCURED WHILE CONFIGURING FOR LANDING. FLAPS PARTIALLY EXTENDED BETWEEN 0-1. SLATS EXTENDED NORMALLY. W/C:51126 PERFORMED TSM 27-51-00-810-818-A, ADJUSTMENT THE INTERCONNECTING 801-A T11230 SEE FORM 44-0008 EMP#: V934426 WORK ACCOMPLISHED AT STRUT I.A.W. AMM 27-51-44-870-001-A OPERATIONAL TEST OF THE FLA ST ENGINEERING OF MOBILE AT BFM ON NR#: 51126 P SYSTEM I.A.W. AMM 27-54-00-710-001-A REVIEW LIMITS OF OPERATIO NAL OF THE FLAP POSITIVE PICK OFF UNIT I.A.W. AMM 27-50-00-860-

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