Service difficulty report · Transmitter · Boeing 767381

Difficulty date
September 17, 2026
Submitted
September 18, 2026
Operation
Air carrier
Aircraft
N431AZ
Make and model
Boeing 767381
Aircraft serial
24632
Aircraft time
92,072 hours, 40,113 cycles
Part
Transmitter
Part number
18195817
Part serial
0376
Condition
Out Of Adjust
Location
Flap Sys
Stage of operation
LD
How discovered
O
Nature of condition
F
Precautionary procedure
L

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

What was found

FRM 27-51-03-00 EICAS MESSAGE TE FLAP ASYM DISPLAYED. TRAILING EDGE LIGHT ON. NO FLAP MOVEMENT. MESSAGE APPEARED WHEN FLAPS WENT TO 30. ON GO AROUND NO FLAP MOVEMENT. PERFORMED BITE OF FSEU IAW B767 AMM 27-51-45 FOUND LEGS 1-4 PINGING "FLAP POS XMTR 1". PERFORMED RIGGING PARAMETERS TEST IAW 27-51-45, TRANSMITTER 1 FOUND TO BE WITHIN LIMITS, PART ON ORDER SCHEDULE TO ARRIVE AT 1500 LOCAL. REPLACED #1 FLAP POSITION TRANSMITTER IAW B767 AMM 27-51-45-022-002. ADJUSTED #1 FLAP POSITION TRANSMITTER IAW AMM 27-51-45-822-161. SEE NEXT LOG PAGE 884481 FOR OPS. CHECK. FOUND #5 TRANSMITTER OUT OF ADJUSTMENT. ADJUSTED #5 WITHIN LIMITS. CHECKED RESISTANCE OF WIRING TO #1, #4, #5 #8 TRANSMITTERS WITH NO FAULTS FOUND. OPS CHECK GOOD. IAW B767 AMM 27-51-45 ,27-51-00, WDM 27-51-41, 27-58-11.