Service difficulty report · Cusp Web · Boeing 75723A

Difficulty date
September 22, 2008
Submitted
September 24, 2008
Operation
Air carrier
Aircraft
N920FD
Make and model
Boeing 75723A
Aircraft serial
24289
Aircraft time
68,579 hours, 21,958 cycles
Part
Cusp Web
Part number
144N5150
Condition
Corroded
Location
Bs 1000-1020
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

CENTER WING, INTERNAL, BS 1000-1020, RBL 68, CUSP WEB CORRODED. REMOVED CORROSION ON CTR WING, INTERNAL, SHEAR WEB, BS 1000-1020, RBL 68, PER SRM 51-21-01, 51-40-02. FOUND CORROSION OUT-OF-LIMITS PER SRM 53-40-13, FIG 101, DETAIL 3. REMOVED AND REPLACED SHEAR WEB, CTR WING INTERNAL, BS 1000-1020, RBL 68 PER MAE TRAVELER NR T8/753665 AND SRM 51-40-02, 51-20-01 AND 53-40-13, FIG 101, DETAIL 3. THIS REPAIR IS CLASSIFIED AS A CATEGORY "A" MAJOR REPAIR WITH NO FOLLOW UP TRACKING REQUIREMENTS.

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