SDR LR7A9804

Service difficulty report · Compressor · Lkheed 188C

Difficulty date
March 7, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N285F
Make and model
Lkheed 188C
Aircraft serial
1107
Engine
Allsn 501D13
Part
Compressor
Condition
Worn
Location
Nr 3 Engine
Stage of operation
TO
Nature of condition
O
Precautionary procedure
E

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

What was found

NR 3 ENGINE AUTO FEATHERED ON T/O. PULLED EMERGENCY SHUTDOWN HANDLE AT 0038Z. REPLACED NR 3 SPEED SENSE VALVE IAW MM75-10-1, NO HELP. INSPECTED COMPRESSOR THROUGH 5TH AND 10TH STAGE BLEED VALVES AND FOUND COMPRESSOR WORN.