Service difficulty report · Stringer · Boeing 757231

Difficulty date
January 15, 2011
Submitted
January 18, 2011
Operation
Air carrier
Aircraft
N999FD
Make and model
Boeing 757231
Aircraft serial
24748
Aircraft time
61,137 hours, 21,991 cycles
Part
Stringer
Condition
Corroded
Location
Zone 100
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

STRINGER 22-R INSIDE FWD CARGO COMPARTMENT BS 740-760 HAS CORROSION. REMOVED CORROSION ON S-22R STA 740-760 IAW SRM 51-10-02. BLENDED AREA L=1.5 W=1.0 D=.020. ORIGINAL MATERIAL .071 AFTER REWORK .051. NO ALLOWABLE DAMAGE FOR SF STRINGERS. REPAIRED STRINGER IAW SRM 53-00-03, FIG 201, REPAIR 2. CATEGORY "A" MAJOR REPAIR.