Service difficulty report · Floorbeam · Boeing 75723A

Difficulty date
May 15, 2009
Submitted
May 15, 2009
Operation
Air carrier
Aircraft
N917FD
Make and model
Boeing 75723A
Aircraft serial
24291
Aircraft time
42,045 hours, 16,916 cycles
Part
Floorbeam
Part number
BAC1518338
Condition
Damaged
Location
Bs 1640-1681
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

FLOORBEAM AT BS 1640, REQUIRES REPLACEMENT DUE TO EXISTING REPAIRS. REMOVED FLOORBEAM AND FASTENERS AT R4 AND L4 DOOR, S17L/R, BS 1640-1681, IAW SRM 51-40-02. ANODIZED NEW FLOORBEAM PER DWG 146N5110. FABRICATED NEW FLOORBEAM PER DWG 146N5110. LOCATED AND DRILLED NEW FLOORBEAM IAW SRM 51-40-05. TREATED AND PRIMED NEW FLOORBEAM IAW SRM 51-20-01. PAINTED NEW FLOORBEAM IAW AMM 51-21-00-7. INSTALLED NEW FLOORBEAM AND FASTENERS TO R4 AND L4 DOOR IAW SRM 51-40-02. THIS REPAIR IS CLASSIFIED AS A CAT. "A" MAJOR REPAIR.

More about the Boeing 757-23A