Service difficulty report · Cusp Web · Doug MD9030

Difficulty date
March 17, 2013
Submitted
March 25, 2013
Operation
Air carrier
Aircraft
N933DN
Make and model
Doug MD9030
Aircraft serial
53543
Aircraft time
28,182 hours, 19,380 cycles
Part
Cusp Web
Condition
Corroded
Location
Bs 743
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

MAIN CABIN RT STA 743 CUSP WEB UPPER SURFACE CORRODED, TASK 53-211-02. REMOVED RIVETS, BLENDED CORROSION BEYOND LIMITS. ORIG THICKNESS .020, ALLOWABLE .016 REMAINING, .005 MATERIAL LOSS, .015, REMAIN CUSP WEB TO BE REPLACED ON W/O 26709-2400-0048 IAW SRM VOL II 51-30-02, 51-10-03 VOLT I 53-00-01 AND NDT SAM 04-00-06, PAR 4. DELTA SERIAL NR 1672932.

More about the Doug MD-90-30