Service difficulty report · Flap System · Boeing 767300

Difficulty date
September 29, 2026
Submitted
September 29, 2026
Operation
Air carrier
Aircraft
N281FE
Make and model
Boeing 767300
Aircraft serial
66254
Aircraft time
5,743 hours, 2,858 cycles
Part
Flap System
Condition
Faulted
Stage of operation
AP
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

DURING APPROACH, CONFIGURING FLAPS 1 TO FLAPS 5, RECEIVED T/E FLAP DISAGREE. FLAP IND STAYED AT FLAPS 1 WITH FLAP HANDLE IN FLAPS 5 DETECT. COMPLIED WITH QRH. USING ALT SYS CONFIGURED TO FLAPS 20 FOR LANDING IAW QRH. CLEARED STORED FAULTS ON FSEU,PERFORMED OPS CHKS & OPS FLAPS WITH C1 & ADP HYDS. OPS CHK GOOD. COULD NOT GET T/E LIGHT TO ILLUM. UTILIZING C1 PUMP ONLY DOES NOT SUPPLY ENOUGH PRESSURE OR VOLUME TO MOVE FLAPS FAST ENOUGH TO NOT TRIGGER T/E MESSAGE. COMPARED 281 TO OTHER 767 & DOES SAMETHING. LIGHT ILLUM AFTER A SET TIME & GOES OUT WHEN FLAPS CATCH UP. BUT UTILIZING ADP, LIGHT DOES NOT ILLUM. PERFORMED CONTINUITY CHKS OF ALT FLAP SWITCH FROM D10032 - D1836B. NO DEFECTS NOTED. OK FOR SERVICE.

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