SDR IPXA2018073032195

Service difficulty report · Fseu · Boeing 75724APF

Difficulty date: July 27, 2018
Submitted: July 30, 2018
Operation: Air carrier
Aircraft: N447UP
Make and model: Boeing 75724APF
Aircraft serial: 27736
Aircraft time: 28,718 hours, 16,384 cycles
System (JASC): 2751 · Trailing Flap Position Indicating System
Part: Fseu
Condition: Inoperative
Location: Te Flap
Stage of operation: IN
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

ON ARRIVAL INTO BFI WHILE EXTENDING FLAPS TO 1, THE TE FLAP DISAGREE LT AND MSG ILLUMINATED. THE QRH PROCEDURE WAS USED AND FLAPS WERE EXTENDED TO 20 W/ ALTERNATE SYSTEM FOR LANDING. NR 2 FSEU FAULTED ON LAST FLIGHT, DID NOT DETECT MOTION PER BITE. REPLACED NR 2 FSEU PER AMM 27-51-01-201. OPERATED FLAPS NO ISSUES.

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