SDR IXXA09SMN088S

Service difficulty report · Longeron · Doug DC862F

Difficulty date: August 11, 2009
Submitted: September 10, 2009
Operation: Air carrier
Aircraft: N41CX
Make and model: Doug DC862F
Aircraft serial: 46129
Aircraft time: 86,195 hours, 23,304 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Corroded
Location: Zone 100
Part time: 86,195 hours, 23,304 cycles
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 ROUTINE C CHECK INSPECTION FOUND MAIN CARGO COMPARTMENT CORROSION ON LONGERON 22 RT AT STATION 1530.000. REMOVED CORROSION. FOUND OUT OF LIMITS. REMOVED DAMAGED LONGERON. CLEANED, TREATED, AND PRIMED AREA AND LONGERON. INSTALLED NEW LONGERON IAW SRM CHAPTER 53-5-2 FIGURE 5 SHEET 1, SRM 51-1-8 PAGES 17-18, 53-2-0 PAGE 2P, SRM 51-1-21, 51-1-20D, SRM 51-1-8B, AND SRM 51-3-1.

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