SDR DALA2014112506248

Service difficulty report · Web · Doug MD88

Difficulty date: November 12, 2014
Submitted: November 25, 2014
Operation: Air carrier
Aircraft: N920DL
Make and model: Doug MD88
Aircraft serial: 49644
Aircraft time: 69,392 hours, 52,546 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Bs 427-435
Stage of operation: IN
How discovered: 9
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

CARGO DOOR CUTOUT AFT WEB CORRODED APPROXIMATELY BS 427-435, BETWEEN LONGERONS 25-28R. REMOVED CORROSION IAW SRM 53-01, FIG 1 AND 51-10-3, AND FOUND TO BE OUT OF LIMITS IAW SRM 53-01, FIG 1. CUTOUT DAMAGED AREA IAW SRM 53-01. FABRICATED NEW DOUBLER REPAIR, ALODINED, PRIMED, AND INSTALLED NEW DOUBLER IAW SRM 53-01, FIG 2, 53-14-2, FIG 2, 51-10-3, AND 51-30-8.

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