Service difficulty report · Stringer · Boeing 747123F

Difficulty date
June 21, 2005
Submitted
July 8, 2005
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123F
Aircraft serial
20324
Aircraft time
73,825 hours, 21,397 cycles
Part
Stringer
Condition
Corroded
Location
Aft Cargo
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

INSPECTION TYPE:C , AFT CARGO, LT BS 1596 TO 1602 STR -35L STRINGER FOUND CORRODED. CORROSION BLEND OUT 0.038 BY 0.5 BY 2 IN. EXCEED SRM 53-10-01 FIG 1 LIMITS, STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1 JUST BETWEEN BS 1590 AND 1610 STR 35L AREA.