SDR CALA2023122803741

Service difficulty report · Unknown · Boeing 737900ER

Difficulty date: December 26, 2023
Submitted: December 28, 2023
Operation: Air carrier
Aircraft: N39416
Make and model: Boeing 737900ER
Aircraft serial: 37093
Aircraft time: 50,889 hours, 17,879 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Unknown
Part number: UNKNOWN
Part serial: NA
Condition: Unknown
Location: Unknown
Stage of operation: DE
How discovered: O
Nature of condition: J, O
Precautionary procedure: B

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

What was found

FLP DISAGREE W HANDLE PERFORMED FLAP POSITION INDICATOR NEEDLES STICK PROBLEM FAULT. UNABLE TO DUPLICATE ISOLATION 27-51 TASK 842 NO FAULTS. NEEDLE MOVES SMOOTHLY THRU POSITIONS, FIM INDICATES INTERMITTENT FAULT. NO CURRENT FAULTS, NO FAULT HISTORY.

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