SDR DALA1105449857

Service difficulty report · Cargo Track · Doug DC951

Difficulty date: January 21, 2011
Submitted: January 25, 2011
Operation: Air carrier
Aircraft: N766NC
Make and model: Doug DC951
Aircraft serial: 47739
Aircraft time: 78,354 hours, 77,526 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Condition: Corroded
Location: Bs 1022
Stage of operation: IN
How discovered: 9
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

AFT CARGO COMPT STA 1022 RT TIEDOWN TRACK BETWEEN LONGERON 27 AND 28 SUPPORT FITTING UNDER TRACK HAS CORROSION. REMOVED, IDENTIFIED, SUPPORT FITTING AND NUTPLATE. REMOVED CORROSION, ORIGINAL MATERIAL .125 REMAINING, .091 REMOVED, .034 FOUND TO BE OUT OF LIMITS. LOCATED, DRILLED AND DEBURRED NEW FITTING PN 2922368-1. TREATED, PRIMED, THEN INSTALLED WET IAW SRM 51-10-3, 51-30-5, & 53-01 FIG 1.

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