SDR ZW0A0100507

Service difficulty report · Intercostal · Doug DC982

Difficulty date: April 18, 2001
Submitted: April 19, 2001
Operation: Air carrier
Aircraft: N906TW
Make and model: Doug DC982
Aircraft serial: 49160
Aircraft time: 55,292 hours, 28,713 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
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 IN THE AFT CARGO BILGE, FOUND CORROSION ON BOTH SIDE OF THE INTERCOSTAL BETWEEN STA 1309 AND 1323, LBL 17 INCHES. REMOVED AND REPLACED INTERCOSTAL WITH NEW. INTERCOSTAL INSTALLED PER SRM 51-30-0 AND SEALED PER SRM 51-20-0. INTERCOSTAL LOCATED BETWEEN STA 1309 AND 1323, LBL 17 IN.

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