Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
March 2, 2021
Submitted
March 30, 2021
Operation
Air carrier
Aircraft
N746SW
Make and model
Boeing 7377H4
Aircraft serial
29798
Aircraft time
74,212 hours, 43,790 cycles
Part
Floor Panel
Condition
Corroded
Location
Fuselage
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

***CORROSION*** ON UPPER SURFACE OF FWD; FLANGES OF FLOOR STRUCTURE AT COCKPIT FLOOR PANEL 211AF; LBL 11.2 TO RBL 11.2; STA 259 WL 208 / BS 259 AFT CHORD LBL 11 TO RBL 11 WL 208 REMOVED CORROSION BY BLENDING NO APPLICABLE REPAIRS PER SRM 53-10-51. REPAIRED PER ER 21-01445 REV IR & EA 21-155-00781 REV IR

More about the Boeing 737-7H4