Service difficulty report · Stringer · Boeing 747123F

Difficulty date
May 18, 2005
Submitted
June 6, 2005
Operation
Air carrier
Aircraft
N677UP
Make and model
Boeing 747123F
Aircraft serial
20391
Aircraft time
94,338 hours, 23,406 cycles
Part
Stringer
Part number
65B0689513
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

AFT CARGO COMPT, BS 1737 S-35R STRINGER END CORRODED. CORROSION BLEND OUT 0.020 BY 1.0 BY 1.75 IN. EXCEED SRM 53-10-01 FIG 1 LIMITS. STRINGER SPLICE REPLACED AS PER SRM 51-10-01 PG 9.