SDR DALA2020021091031

Service difficulty report · Cusp Web · Doug MD9030

Difficulty date: February 8, 2020
Submitted: February 10, 2020
Operation: Air carrier
Aircraft: N908DA
Make and model: Doug MD9030
Aircraft serial: 53388
Aircraft time: 63,141 hours, 34,883 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Corroded
Location: Bs 256-313
Stage of operation: IN
How discovered: O
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 LH CUSP WEB STA 256-274, 274- 293 AND 293-313 BTW X=54 AND X=60 MRB 53-211-01 (CPAX) SUMMARY OF NRC 00265: (CORROSION LEVEL 2) NEW CUSP WEB WAS INSTALLED PER MD-90 SRM 51-30-02. VOL II AND SRM 51-30-01 TOOLS USED : TORQUE WRENCH P/N 1501MRMH, S/N 0414022500, D/D 14/MAY/20 (1481747)

More about the Doug MD-90-30