Service difficulty report · Fitting · Boeing 747121

Difficulty date
March 16, 2006
Submitted
April 5, 2006
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
106,939 hours, 27,146 cycles
Part
Fitting
Part number
65B028094142
Condition
Chafed
Location
Bs 2598
Stage of operation
IN
How discovered
9
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

FX INTERIOR STRINGER END FTG FOUND DEEP CHAFING MARK AT STA 2598 BHD AFT FACE AT S49L, 51R, 51L TOTAL 3EA. BS 2598 BHD AFT STR 51L, 51R END FTG REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02, STR 49L SMOOTHED OUT AND REPROTECTED AS PER SRM 51-10-01 AND 51-10-02 WITHIN SRM 53-10-01 FIG 1 LIMIT AND NO CRACK FOUND AFTER HFEC INSP AS PER NTM PT6, 51-00-00 FIG 4 STA 49L END FTG REINSTALLED AS PER SRM 51-30-02.