SDR 7AHR20130208003

Service difficulty report · Web · Doug DC983

Difficulty date: February 8, 2013
Submitted: February 8, 2013
Operation: Air carrier
Aircraft: N305FA
Make and model: Doug DC983
Aircraft serial: 49398
Aircraft time: 59,507 hours, 33,870 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Bs 1211
Part time: 59,507 hours, 33,870 cycles
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

CORROSIONS AT AFT CARGO DOOR CUT OUT AT TORQUE BOX WEB AT BS 1211 UNDER TIE DOWN TRACK. BLENDED OUT CORROSION, AFTERWARD, MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 51-10. REMOVE DAMAGED SECTION OF THE WEB IAW SRM 51-70-4, FABRICATED REPAIR WEB SECTION AND REPAIR SPLICE IAW SRM 51-10-2 AND 51-10-4 INSTALLED FABRICATED REPAIR PARTS PARTS IAW SRM 51-70-4.

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