Service difficulty report · Electronic Unit · Boeing 7379

Difficulty date
September 7, 2023
Submitted
September 11, 2023
Operation
Air carrier
Aircraft
N931AK
Make and model
Boeing 7379
Aircraft serial
43353
Aircraft time
6,377 hours, 1,854 cycles
Part
Electronic Unit
Part number
534011
Part serial
110439
Condition
Faulty
Location
E4-1
Part time
39,461 hours, 11,497 cycles
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

HF#1 RECEIVE NO TRANSMIT. GROUNDED - YES. REPLACED REU REF AMM 23-51-01-000/400-801 (REF LP 60911257 FOR P/N TRANSACTION) VERIFIED OPS CK OF HF #1 RECEIVE/TRANSMIT PASS REF AMM 23-11-00-710-801. THIS CLEARS MEL 23-11-01B PLACARDS REMOVED SEAMC ANDY NOTIFIED

More about the Boeing 737-9