Service difficulty report · Floor Support · Boeing 75724APF

Difficulty date
February 16, 2011
Submitted
February 25, 2011
Operation
Air carrier
Aircraft
N404UP
Make and model
Boeing 75724APF
Aircraft serial
23726
Aircraft time
27,321 hours, 18,908 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 480-500
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

INSPECTION TYPE:C3, IN MAIN DECK FLOOR STRUCTURE-INTERCOSTAL AT BS 480-500-RBL 53 CRACKED AT FASTENER HOLE UPPER CHORD OF INTERCOSTAL OUT OF LIMITS; R & R IAW SRM 53-00-04-1A; SRM 51-40-05-0G; SRM 51-20-01-0G; AMM 51-20-00-7; SRM 51-40-02-0G.

More about the Boeing 757-24APF