SDR DALA13022219252

Service difficulty report · Longeron · Doug MD9030

Difficulty date: May 12, 2013
Submitted: May 13, 2013
Operation: Air carrier
Aircraft: N952DN
Make and model: Doug MD9030
Aircraft serial: 53560
Aircraft time: 29,380 hours, 26,401 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Corroded
Location: Bs 1488 L11
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

AFT ACCESSORY BAY, CANTED FRAME 1488, AFT FACE FROM LONGERON R7 TO L11 SEVERAL STIFFENERS HAVE LIGHT SURFACE CORROSION. REMOVED CORROSION. STIFFENERS WITHIN LIMITS. LONGERON FOUND TO BE OUT OF LIMITS. FABRICATED, TREATED, PRIMED AND INSTALLED STIFFENER AND LONGERON IAW SRM 51-30-02 AND 51-30-05.

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