Service difficulty report · Floor Support · Boeing 737823

Difficulty date
August 26, 2021
Submitted
September 1, 2021
Operation
Air carrier
Aircraft
N812NN
Make and model
Boeing 737823
Aircraft serial
33520
Aircraft time
35,855 hours, 14,586 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 540 Rbl 1
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

AIRCRAFT IN BASE MAINTENANCE: FLOOR BOARD SUPPORT STRUCTURE IS CRACKED AT STA 540, RIGHT BUTT LINE 1. INSTALLED NEW SUPPORT STRUCTURE PER AARD 51-00-05.