SDR CNMA20090141

Service difficulty report · Floorbeam · Doug DC1030

Difficulty date: March 4, 2009
Submitted: September 3, 2009
Operation: Air carrier
Aircraft: N522AX
Make and model: Doug DC1030
Aircraft serial: 48315
Aircraft time: 51,911 hours, 14,633 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Cracked
Location: Bs 1980
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

FOUND CRACKS ON FLOOR PANEL SUPPORTS AT STD 1980 RBL- 2 AND LBL- 5. DAMAGED FLOORBEAM PARTS REMOVED. NEW FABRICATED SEGMENT PN OAI-53-00121-0013 IAW SRM VOL 3 53-16-01 AND GMM 4.43 USING FASTENERS IAW SRM VOL 2 51-31-01, HL18PB6-4, B/N 69623-01, HL70-6, B/N 53406-01.

More about the Doug DC-10-30