Service difficulty report · Floor Support · Boeing 757222

Difficulty date
February 23, 2018
Submitted
February 24, 2018
Operation
Air carrier
Aircraft
N502UA
Make and model
Boeing 757222
Aircraft serial
24623
Aircraft time
94,355 hours, 27,226 cycles
Part
Floor Support
Part number
140N2749U3
Condition
Corroded
Location
Fuselage
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

FWD CARGO FLOOR SUPPORT STR LBL 10.4 BETWEEN APPROX BS 635 TO BS 700 HAS CORROSION ON UPPER AND LOWER SURFACE IN MULTIPLE AREAS 209-138 FWD CARGO FLOOR STRINGER AT LBL 10.4 STA 689-704 & SPLICE AT STA 704 & SPLICE AT STA 704 LBL 10.4. FOUND OUT OF LIMITS IAW SRM 53-00-53-A1 L=2.0 W=.75 D=.030. ACCOMPLISHED PERMANENT REP AIR TO STRINGER AT STA 684-704 AND REPLACE SPLICE AT STA 704 LBL 10.4 IAW SRM 53-00-53-R1 FIG 201 AND DWG 140N2749.