SDR 99ZZZX1163

Service difficulty report · Bearing · Boeing 747283B

Difficulty date
January 17, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N622FF
Make and model
Boeing 747283B
Aircraft serial
22496
Engine
Pwa JT9D7Q
Part
Bearing
Condition
Failed
Location
Nr 3
Stage of operation
NR
Nature of condition
M, J
Precautionary procedure
E, A

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

What was found

ENGINE IN-FLIGHT SHUTDOWN AND REMOVAL 1-17-99 DUE VIBRATION/FIRE WARNING. DISASSEMBLY INSPECTION DISCLOSED EXTENSIVE FIRE DAMAGE SEEMING TO ORIGINATE IN THE NR 3 BEARING AREA WITH EXTENSIVE SECONDARY DAMAGE. FAILED MATERIAL WILL BE FORWARDED TO PRATT & WHITNEY FOR ANALYSIS. ENGINE TT: 42,303:27 HOURS. TC: 8,690.