Service difficulty report · Attach Bolt · Boeing 7474H6

Difficulty date
May 10, 2011
Submitted
May 24, 2011
Operation
Air carrier
Aircraft
N740WA
Make and model
Boeing 7474H6
Aircraft serial
25700
Aircraft time
71,044 hours, 9,386 cycles
Engine
Pwa PW4056
Part
Attach Bolt
Part number
10C51277
Condition
Worn
Location
#2 Pylon
Stage of operation
IN
How discovered
V
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

NR 2 PYLON ATTACH FITTING SEALANT MISSING ON FWD SIDE AND PARTIALLY MISSING ON AFT SIDE DIAGONAL SIDE BRACE (BEARING ROTATION). SUP - COMPLIED WITH WOA EO 09-5400-56R2 TERMINATING ACTION. SERVICE BULLETIN 747-54A2218R3 (PARTS 3 AND 4).

More about the Boeing 747-4H6