Service difficulty report · Coupler · Boeing 757230

Difficulty date
August 5, 2024
Submitted
August 5, 2024
Operation
Air carrier
Aircraft
N888LT
Make and model
Boeing 757230
Aircraft serial
25441
Aircraft time
81,368 hours, 25,795 cycles
Part
Coupler
Part number
7926140001
Part serial
3537
Condition
Unserviceable
Location
Lt Hf Antenna
Stage of operation
NR
How discovered
O
Nature of condition
S
Precautionary procedure
O

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

What was found

FLT NO.: MGE300. ESI - UNABLE TO TRANSMIT ON L HF. R/R LEFT HF ANTENNA COUPLER PER AMM 23-11-01. PERFORMED OPS CHECK. CHECKS NORMAL PER AMM 23-11-00.