Service difficulty report · Engine · Lkheed 188C

Difficulty date
July 1, 2015
Submitted
April 22, 2016
Operation
General aviation
Make and model
Lkheed 188C
Aircraft time
47,246 hours
Engine
Allsn 501D13
Part
Engine
Condition
Power Loss
Stage of operation
NR
How discovered
O
Nature of condition
R, Y
Precautionary procedure
A

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

What was found

(CAN) UPON COMPLETION OF BOMB RUN (AIRCRAFT WAS PERFORMING FIRE SUPPRESSION ACTIVITIES), CLIMB OUT WAS INITIATED. THE AIRCRAFT PASSED THROUGH AN ERUPTION IN THE FIRE CAUSING THE AIRCRAFT TO YAW CONSIDERABLE TO THE LEFT, BOTH THE NR 1 AND 2 ENGINES OVER TEMP WARNING LIGHTS ILLUMINATED. THE NR 1 ENGINE OVER TEMP WARNING REMAINED ON, ENGINE FAILURE DRILL WAS COMPLETED. THE NR 2 ENGINE OVER TEMP WARNING LIGHT WENT OUT, IT WAS REALIZED THAT THE NR 2 ENGINE HAD DECOUPLED, THAT ENGINE WAS ALSO SECURED. THE AIRCRAFT LANDED SAFELY WITH BOTH THE NR 1 AND 2 ENGINES INOPERATIVE. MORE DETAILS WILL FOLLOW.