SDR 98ZZZX2029

Service difficulty report · Hub

Difficulty date
April 30, 1998
Submitted
March 26, 2000
Operation
General aviation
Engine
Pwa JT8*
Part
Hub
Part number
717623
Condition
Misdrilled
Location
Engine Hpc
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

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

What was found

HIGH COMPRESSOR REAR HUB WAS RECEIVED WITH SB 4070 HOLES NOT PROPERLY LOCATED. THE HUB BORE SHOULD HAVE BEEN SCALLOPED, BUT THE HOLES WERE LOCATED ON THE BALANCE FLANGE AND THE DISK WAS DRILLED COMPLETELY THROUGH. THE OVERHAUL AGENCY WAS FENIX AVIATION CORP., MIAMI, FLORIDA 33142.