Service difficulty report · Transmitter · Boeing 7377H4

Difficulty date
October 19, 2021
Submitted
October 25, 2021
Operation
Air carrier
Aircraft
N738CB
Make and model
Boeing 7377H4
Aircraft serial
27870
Aircraft time
75,839 hours, 44,864 cycles
Part
Transmitter
Condition
Faulty
Location
E&E Bay
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

FLAPS WOULD NOT EXTEND BEYOND 25 DEGREES WHEN 30 DEGREES SELECTED FOR LANDING RAN FLAP DISAGREE AND BRAKE COOLING AND LANDED NORMALLY FLAPS CAME UP TO 15 AFTER LANDING ; / [01] INTERROGATED FSEU FOUND FAULT CODE 27 - 52259 L FLAP SENSOR FOUND NO EXISTING FAULTS PERFORMED FIM TASK 27 - 51 TASK 813 FOUND NO ABNORMALTIES

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