SDR TWAA9708006

Service difficulty report · Bulkhead Web · Doug DC982

Difficulty date: January 9, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N9420D
Make and model: Doug DC982
Aircraft serial: 49824
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead Web
Condition: Corroded
Location: Aft Press Blkhd
Stage of operation: IN
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

MCI - DURING CHECK 'C', FOUND CORROSION ON AFT PRESSURE BULKHEAD FORWARD FACE AT 6 O'CLOCK POSITION. CUT OUT DAMAGE AND REPAIRED WITH INSTALLATION OF DOUBLERS, LONGERON FITTINGS, 29L/28R. REINSTALLED WEB PER SRM 51-30, PAGE 11, AND SRM 51-30-2, SRM 53-30-3. AIRCRAFT TOTAL TIME: 19,271 HOURS; 15,595 CYCLES. (X)

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