SDR DALA1140329861

Service difficulty report · Seat Track · Doug DC951

Difficulty date: May 20, 2011
Submitted: June 20, 2011
Operation: Air carrier
Aircraft: N770NC
Make and model: Doug DC951
Aircraft serial: 47758
Aircraft time: 75,864 hours, 73,207 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
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

CORROSION ON MOUNTING TRACK FOR RIGHT AFT LAVATORY AT STA 1174, RBL 25. REMOVED MOUNTING TRACK FROM IAW DC9 SRM 51-30-2 & DC9 SRM 51-30-5, PAR 8, FIG 16, FABBED INTERCOSTAL PER REF DWG 94FS481223. TREATED AND PRIMED MOUNTING TRACK AS PER DC9 SRM 51-10-3. LOCATED AND DRILLED HOLES IAW DWG 94FS481223. INST PER DC9 SRM 51-30-2, AND SRM 51-30-5, AND DWG 99FS634222.

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