Service difficulty report · Fitting · Boeing 747422

Difficulty date
August 3, 2013
Submitted
August 8, 2013
Operation
Air carrier
Aircraft
N182UA
Make and model
Boeing 747422
Aircraft serial
25279
Aircraft time
91,788 hours, 11,023 cycles
Engine
Pwa PW4056
Part
Fitting
Part number
65B170695
Condition
Cracked
Location
Bs 1000
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

BS 1000, S38R, RBL 78, A CRACK FOUND AT BATH TUB FITTING INSIDE CENTER TANK DETAIL. BATH TUB FITTING BOLT HOLE CRACKED. REPLACED BATH TUB FITTING IAW SRM 51-10 -02.