Service difficulty report · Floor Support · Boeing 757222

Difficulty date
January 31, 2018
Submitted
February 9, 2018
Operation
Air carrier
Aircraft
N502UA
Make and model
Boeing 757222
Aircraft serial
24623
Aircraft time
94,297 hours, 27,213 cycles
Part
Floor Support
Part number
146N5416
Condition
Corroded
Location
Bs 1290
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

AFT CARGO FLOOR SUPPORT RBL 10.4 AT BS 1290 HAS CORROSION. BLENDED AND FOUND TO BE OUT LIMITS IAW SRM 53-00-53, ALLOWABLE DAMAGE 1, STEP V, FIG 101. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, PG 7, PAR 7D.