Service difficulty report · Floorbeam · Boeing 7377AD

Difficulty date
February 25, 2020
Submitted
April 13, 2020
Operation
Air carrier
Aircraft
N798SW
Make and model
Boeing 7377AD
Aircraft serial
28436
Aircraft time
69,451 hours, 41,534 cycles
Part
Floorbeam
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

CORROSION 986 FLOORBEAM LBL 44- RBL 44 WL 208 AT NUTPLATE HOLE LOCATIONS / REMOVED & REPLACED 986.5 TRANSVERSE FLOOR BEAM IAW ER 20-02132; DWG 719926-100-311 REV B. DWG 147A5506 REV G. SR; 51-40-02-0G-0; EA 1-753-36712 REV IR

More about the Boeing 737-7AD