SDR TWAA0009310

Service difficulty report · Beam · Doug DC983

Difficulty date: June 7, 2000
Submitted: June 14, 2000
Operation: Air carrier
Aircraft: N9409F
Make and model: Doug DC983
Aircraft serial: 53121
Aircraft time: 22,081 hours, 11,316 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Beam
Condition: Corroded
Location: Threshold
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, FOUND CORROSION IN THRESHOLD BEAM AREA, BETWEEN BOTTOM CARGO DOOR STOPS. REMOVED CORROSION PER SPM 6-80-01 PAGE 1, ITEM 3A, B, PAGE 2 AND PAGE 3. REMOVED CORRODED BEAM PER SPM 6-70-01 PAGE 3 DRAWING 5930483, SRM 51-60-0 PAGE 15, SRM 51-60-0 PAGE 36, SRM 51-60-0 PAGE 8, AND SRM 51-30-4 PAGES 1 TO 11.

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