Service difficulty report · Socket · Boeing 727225

Difficulty date
December 13, 2001
Submitted
December 17, 2001
Operation
Air carrier
Aircraft
N743DH
Make and model
Boeing 727225
Aircraft serial
22438
Part
Socket
Condition
Defective
Location
Cockpit
Stage of operation
UK
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

ENGINE NR 1 FIRE DETECTOR CIRCUIT GROUND LIGHT ILLUMINATED. ISOLATED FIRE LOOP, TESTED GOOD. FOUND LIGHT SOCKET ASSY P/N 91180M BAD. REMOVED AND REPLACED NR 1 ENGINE GROUND FAULT DETECTOR LIGHT SOCKET. OPS CHECKS GOOD.