Service difficulty report · Elt · Boeing 747428F

Difficulty date
April 24, 2026
Submitted
April 27, 2026
Operation
Air carrier
Aircraft
N580UP
Make and model
Boeing 747428F
Aircraft serial
25632
Aircraft time
123,344 hours, 21,105 cycles
Part
Elt
Part number
S182350203
Part serial
26157230032
Condition
No Test
Location
Zone 100
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

ELT TEST FAILED IAW T3F18E008EB0Y. REPLACED ELT TRANSMITTER IAW AMM 25-63-03/201. OPS CHKD NORMAL. OK FOR SVC.