SDR TWAA0101118

Service difficulty report · Web · Doug DC983

Difficulty date: January 15, 2001
Submitted: January 18, 2001
Operation: Air carrier
Aircraft: N9420D
Make and model: Doug DC983
Aircraft serial: 49824
Aircraft time: 31,869 hours, 21,965 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Cabin
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

DURING CHECK-C MAINT IN THE FWD CABIN LT, CORROSION WAS FOUND AROUND LIGHTENING HOLES ON WEB MEMBRANE AT STA 699 LBL 58 INCHES, STA 683 LBL 58 IN, STA 663 LBL 58 INCHES, AND STA 617 TO 636 LBL 58 INCHES. REPLACED MEMBRANE AT EACH LOCATION PER DRAWING 9930538.

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