# SDR PCAA0106058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2001
- Submitted: June 22, 2001
- Operation: Air carrier
- Aircraft: N841EX
- Make and model: Dhav DHC8102
- Aircraft serial: 249
- Aircraft time: 19,879 hours, 21,343 cycles
- System (JASC): [2752 · Trailing Edge Flap Actuator](https://openairdocs.org/jasc/2752)
- Part: Jackscrew
- Part number: 734374D
- Part serial: 1666
- Condition: Cracked
- Location: Right #3
- Part time: 19,879 hours, 21,343 cycles
- Stage of operation: TX
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/PCAA0106058

## Discrepancy

BGM- DURING ROUTINE MAINTENANCE VISIT WHILE PERFORMING TASK 2750/02, RIGHT OUTBOARD FLAP, INBOARD JACKSCREW STOP ASSEMBLY WAS FOUND CRACKED. CRACK VERIFIED USING EDDY CURRENT TESTING. ACTUATOR REPLACED IN ACCORDANCE WITH DEHAVILLAND DASH 8 MAINTENANCE MANUAL 27-52-24. CYCLED FLAPS SEVERAL TIMES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

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