Service difficulty report · Circuit Card · Boeing 757230

Difficulty date
August 30, 2026
Submitted
September 3, 2026
Operation
Air carrier
Aircraft
N688SL
Make and model
Boeing 757230
Aircraft serial
25140
Aircraft time
107,741 hours, 27,509 cycles
Engine
Pwa PW2037
Engine time
87,344 hours, 27,823 cycles
Part
Circuit Card
Part number
285N002821
Part serial
D04898
Condition
Inoperative
Location
Zone 400
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

ETOPS SIGNIFICANT REPORT, LT ENGINE FIRE LOOP 1 STATUS MESSAGE. REPLACED AFOLTS NR 1 CARD IAW AMM.