Service difficulty report · Stringer · Boeing 747123F

Difficulty date
October 25, 2006
Submitted
November 8, 2006
Operation
Air carrier
Aircraft
N677UP
Make and model
Boeing 747123F
Aircraft serial
20391
Aircraft time
97,105 hours, 24,042 cycles
Part
Stringer
Condition
Cracked
Location
Bs 744-745 S39r
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

INSPECTION TYPE:C FWD CARGO COMPT RT STRINGER 39R SUSPECT CRACKED AT STA 744 TO STA 745, CRACK LENGTH 1". FWD CARGO COMPT BS 740-770 STR 39R STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1.