Service difficulty report · Transmitter · Boeing 757324

Difficulty date
March 22, 2026
Submitted
March 24, 2026
Operation
Air carrier
Aircraft
N75858
Make and model
Boeing 757324
Aircraft serial
32817
Aircraft time
62,116 hours, 19,800 cycles
Part
Transmitter
Part number
18196918
Part serial
1162B
Condition
Faulted
Location
Zone 100
Part time
62,115 hours, 19,799 cycles
Stage of operation
DE
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

TE FLAP ASYM FLAPS LESS THEN 1 LANDING LOCKED FOR POSITIVE FIX BITE TEST #1 FSEU FAULT MSG 221, 315 & #2 FSEU FAULT MSG 327. FILLED OIL TO ALL 4 RH MAIN WING TE FLAP TRANSMISSIONS REF AMM 12-13-06-613-001. VERIFIED NO TRIPPED OVERLOAD INDICATORS POPPED. SERVICED ALL 4 LH TE FLAP TRANSMISSIONS REF AMM 12-13-06-613-001. VERIFIED NO OVERLOAD INDICATION ON ALL 4 LH TE FLAP TRANSMISSIONS FOUND FSEU FAULT FOR RH FLAP TRANSMITTER. UPON REMOVAL OF RH FLAP TRANSMITTER, FOUND RIG MARK WINDOW DAMAGED ON RT FLAP TRANSMITTER. REPLACED RH FLAP TRANSMITTER IAW AMM 27-58-03-424-015. ACP'D ADJUSTMENTS AND TESTS. REF AMM. ACFT OK FOR SERVICE AT THIS TIME