Service difficulty report · Circuit Card · Boeing 757232

Difficulty date
September 26, 2014
Submitted
September 29, 2014
Operation
Air carrier
Aircraft
N623DL
Make and model
Boeing 757232
Aircraft serial
22913
Aircraft time
88,517 hours, 42,272 cycles
Part
Circuit Card
Condition
Unsecure
Location
Fire Detection
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

FIRE OVERHEAT SYS CAUTION LIGHT ILLUMINATED DURING APPROACH. PRESSED FIRE OVERHEAT TEST SYS FAIL SWITCH IAW QRH, NO OTHER ABNORMAL INDICATIONS. RERACKED FAULT CARDS SYS TEST NORMAL.