SDR 99ZZZX4658

Service difficulty report · Retaining Plate

Difficulty date
December 9, 1999
Submitted
March 26, 2000
Operation
General aviation
Engine
Pwa JT8D15A
Part
Retaining Plate
Part number
808145
Condition
Not Installed
Location
Compressor
Stage of operation
IN
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

DURING DISASSEMBLY OF ENGINE FOR SALVAGE OF USEABLE PARTS, THE MECHANICS NOTED THE 1ST STAGE COMPRESSOR BLADE RETAINING PLATE WAS NOT INSTALLED. ENGINEERING REVIEW AND FURTHER RESEARCH FAILED TO CONFIRM THIS ENGINE WAS NOT OPERATED WITHOUT THIS PART INSTALLED. NOTIFICATION WAS MADE TO THE CURRENT OWNER OF THIS ENGINE; THE PRATT & WHITNEY SPARES MATERIAL LOGISTICS (SML) ORGANIZATION, FOR FURTHER INVESTIGATION.