SDR DALA1106459864

Service difficulty report · Floor Support · Doug DC951

Difficulty date: January 26, 2011
Submitted: January 27, 2011
Operation: Air carrier
Aircraft: N773NC
Make and model: Doug DC951
Aircraft serial: 47775
Aircraft time: 73,440 hours, 70,600 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Cracked
Location: Bs 636
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

MAIN PASSENGER CABIN STA 636, LBL 8, FLOOR SUPPORT CRACKED. REMOVED FLOOR SUPPORT AT STA 636 THAT WAS CRACKED IAW SRM 51-30-5. FORMED, TRIMMED, DRILLED, DEBURRED NEW FLOOR SUPPORT APPLIED ALODINE TREATMENT AND PRIMED IAW SRM 51-10-3. INSTALLED NEW FLOOR SUPPORT IAW SRM 51-30-5. REQUIRED INSPECTION COMPLETED.

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