Service difficulty report · Circuit Card · Boeing 757222

Difficulty date
September 5, 2010
Submitted
September 17, 2010
Operation
Air carrier
Aircraft
N589UA
Make and model
Boeing 757222
Aircraft serial
28707
Aircraft time
50,653 hours, 14,119 cycles
Engine
Pwa PW2037
Part
Circuit Card
Part number
644501
Part serial
16130
Condition
Faulty
Location
Fire Detection
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

CREW REPORTS LT ENGINE FIRE LP 2 STATUS MESSAGE DISPLAYED. ACCOMPLISHED FIM 26-11-00. LT ENGINE FIRE TEST CHECKS OK. IAW CREW MESSAGE WENT AWAY DURING FLIGHT. FOUND NO ACTIVE MSGS. REPLACED M682 LOOP 2 LT FIRE DET CARD AND OP-CHECK SATISFACTORY IAW MM AS PRECAUTIONARY.