Service difficulty report · Transmitter · Boeing 737924ER

Difficulty date
February 20, 2026
Submitted
February 23, 2026
Operation
Air carrier
Aircraft
N34460
Make and model
Boeing 737924ER
Aircraft serial
37200
Aircraft time
39,688 hours, 14,499 cycles
Part
Transmitter
Part number
90004532
Part serial
2155
Condition
Faulted
Location
Zone 600 Flap
Part time
39,679 hours, 14,495 cycles
Stage of operation
DE
How discovered
O
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

TRAILING EDGE FLAPS WOULD NOT FULLY EXTEND TO 30 DEGREES AND WOULD NOT RETRACT. REMOVED AND REPLACED RIGHT WING FLAP TRANSMITTER IAW AMM 27-58-01-400-801. PERFORMED LAND VERIFY TEST IAW AMM 22-11-00-700-801. TESTS PASSED. PERFORMED FCC BITE TEST NR 34 IAW AMM 22-11-00-740-806. TEST PASSED. PERFORMED FLAP SENSOR SMYD 1 TEST FOR RIGHT FLAP TRANSMITTER. TEST PASSED. ACFT REMAINS CAT 3. NO FURTHER DEFECTS NOTED. ACFT GOOD FOR SERVICE.