Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 29, 2020
Submitted
September 2, 2020
Operation
Air carrier
Aircraft
N442WN
Make and model
Boeing 7377H4
Aircraft serial
32459
Aircraft time
58,540 hours, 34,710 cycles
Part
Floorbeam
Condition
Pulled
Location
Bs 540
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

PASSENGER CABIN FLOOR STRUCTURE; STATION 540; RBL 45-55 EXPANSION CHANNEL UPPER SKIN HAS PULLED FASTENERS. REMOVED AND REPLACED A PASSENGER CABIN FLOOR STRUCTURE EXPANSION CHANNEL (PANEL BREAK) AT STA. 540 RBL 45-55 IAW SRM 51-40-02-0G-0 AND DWG #143A5240 REV. REMOVED AND REINSTALLED FLOOR PANEL 232SF IAW SRM 51-40-02-0G-0.

More about the Boeing 737-7H4