SDR TWAA0101014

Service difficulty report · Web · Doug DC983

Difficulty date: January 9, 2001
Submitted: January 17, 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: Fuselage
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 ON THE RT CABIN SIDEWALL, STA 275 TO 237, RBL 58, CORROSION WAS FOUND ON TOP AND BOTTOM OF WEB MEMBRANE AROUND LIGHTENING HOLES. CLEANED CORROSION PER SPM 6-80-01. ALODINED AND PAINTED PER SRM 51-10-3. INSTALLED DOUBLER PER SRM 53-01 FIG 2.

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