SDR CNMA20090091

Service difficulty report · Frame · Doug DC1030

Difficulty date: January 22, 2009
Submitted: September 2, 2009
Operation: Air carrier
Aircraft: N612AX
Make and model: Doug DC1030
Aircraft serial: 48290
Aircraft time: 67,689 hours, 10,860 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Corroded
Location: Bs 1902
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

BS 1902, FROM BL 0.0 TO LBL15, CORROSION ON FRAME LWR CHORD. CORRODED SECTION OF CHORD WAS TRIMMED OUT. CHORD WAS REINFORCED WITH A REPAIR ANGLE, STRAP AND FILLER PN N612AX-NRC562-1/-2/-3 FABRICATED AND INSTALLED IAW SRM VOL 1, 53-00-00, FIG 8. USING FASTENERS BACB30MY6K4X B/N 512007 IAW SRM VOL 2, 51-31-01.

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