Service difficulty report · Cusp Web · Doug MD88

Difficulty date
March 15, 2016
Submitted
March 16, 2016
Operation
Air carrier
Aircraft
N994DL
Make and model
Doug MD88
Aircraft serial
53346
Aircraft time
63,633 hours, 45,483 cycles
Part
Cusp Web
Condition
Corroded
Location
Bs 1036-1038
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

CORROSION ON LT CUSP WEB X=55 TO X=60 BETWEEN BS 1036 TO BS 1038 AT FLOOR CABIN STRUCTURE. CUSP WEB WAS REPAIRED IAW SRM 53-05, FIG 131A-14, 51-30-5, 51-10-3 PAR 21, 14 AND 38.

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