SDR SLIA951

Service difficulty report · Pinion Gear · Cvac 440

Difficulty date
April 25, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N356SA
Make and model
Cvac 440
Aircraft serial
432
Engine
Pwa CB16
Part
Pinion Gear
Part number
222490
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CL
Nature of condition
J
Precautionary procedure
E

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

What was found

BMEP DROPPED TO ZERO, OIL QUANTITY DECLINING. ENGINE SHUTDOWN/FEATHERED. INVESTIGATION REVEALED AND INTERNAL FAILURE OF THE ENGINE NOSE CASE, (REDUCTION GEARING) WHICH RESULTED IN FAILURE OF SCAVENGE PUMP, AND BMEP PUMP. (M)