SDR PNSA980204

Service difficulty report · Cylinder · Grumav G21A

Difficulty date
February 20, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N741
Make and model
Grumav G21A
Aircraft serial
B97
Engine
Pwa R985*
Part
Cylinder
Condition
Separated
Location
Lt Engine
Stage of operation
CR
Nature of condition
E, R
Precautionary procedure
A

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

What was found

LT ENGINE STARTED RUNNING ROUGH AND LOST POWER, RETURNED TO BASE. FOUND CYLINDER SEPARATED FROM CASE. REPLACED ENGINE.