Service difficulty report · Center Tube · Boeing 747122

Difficulty date
September 6, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N4728U
Make and model
Boeing 747122
Aircraft serial
19925
Engine
Pwa JT9D7A
Part
Center Tube
Condition
Worn
Location
Door Slide
Component
Bfgoodrich · 7A14381
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING TIME CONTROLLED OVERHAUL WEAR WAS FOUND IN THE CENTER INFLATION TUBE AND SLIDING SURFACE. PATCHED TUBE AND SLIDING SURFACE PER VENDOR MANUAL