# SDR SWIA972556

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2001
- Submitted: May 9, 2001
- Operation: Air carrier
- Aircraft: [N412SW](https://openairdocs.org/aircraft/N412SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7101
- Aircraft time: 14,505 hours, 13,118 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Fcu
- Condition: Failed
- Location: Flaps
- Stage of operation: CL
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA972556

## Discrepancy

FLAP FAIL MESSAGE AFTER DEPARTURE.  RETURNED TO SMF.  REMOVED AND REPLACED FECU IAW RJ MM 27-51-05.  REMOVED AND REPLACED BOTH BPSU''S IAW RJ MM 27-51-10.  FLAP SYSTEM OPS CHECK GOOD.  BPSU LT P/N ON:  855D100-9, S/N ON:  1150, P/N OFF:  601R93105-7, S/N OFF:  303.  BPSU RT P/N ON:  855D100-9, S/N ON:  418, P/N OFF:  601R93105-7, S/N OFF:  393, P/N:  860D100-18, S/N ON:  222, S/N OFF:  233.

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