SDR SCNA20230328116

Service difficulty report · Unknown · Boeing 7378KN

Difficulty date: March 10, 2023
Submitted: March 28, 2023
Operation: Air carrier
Aircraft: N834SY
Make and model: Boeing 7378KN
Aircraft serial: 40245
Aircraft time: 41,648 hours, 17,191 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Unknown
Condition: Unknown
Location: Unknown
Stage of operation: AP
How discovered: O
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DEFECT 744805: TRAILING EGDE FLAPS DISAGRE INFLIGHT. FLAP HANDEL AT 30; FLAPS INDICATED JUST OVER 25 . FLAPS DID NOT MOVE UP WHEN SELECTED INFLIGHT BUT DID MOVE TO 30 AFTER LANDING. (EMERGENCY DECLARED, LANDED SAFELY) - - - - - RESOLUTION: TROUBLESHOOTING SHOWED FAULTY L/H FLAP POSITION TRANSMITTER.R&R'D L/H FLAP POSITION TRANSMITTER REF. AMM. 27-50-01-400-801 TESTS GOOD. ALSO R&R'D CKPT INDICATOR REF. AMM. 27-58-00.CHECKS GOOD.

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