SDR DALA1036619864

Service difficulty report · Floor Support · Doug DC951

Difficulty date: December 22, 2010
Submitted: December 23, 2010
Operation: Air carrier
Aircraft: N773NC
Make and model: Doug DC951
Aircraft serial: 47775
Aircraft time: 73,440 hours, 70,600 cycles
Engine: Pwa JT8D9
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 310-313
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

DURING M-CHECK, FOUND MAIN PASSENGER CABIN STA 310-313, BL 0, FLOOR PANEL SUPPORT HAS CORROSION. REMOVED CORROSION IAW SRM 51-10-3 LOSS OUT OF LIMITS IAW SRM 53-01 FIG 1, CUTOUT SECTION BS 310-348, BL 0 FLOOR SUPPORT REPAIR ANGLES TAPERED 4EA ANGLES ON TRAVELER 2311N02124. INSTALLED IAW A53-10-03-801-663A

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