Service difficulty report · Floor Support · Boeing 737823

Difficulty date
March 28, 2025
Submitted
April 1, 2025
Operation
Air carrier
Aircraft
N923NN
Make and model
Boeing 737823
Aircraft serial
31167
Aircraft time
35,203 hours, 15,130 cycles
Part
Floor Support
Part number
141A5410139
Condition
Cracked
Location
Zone 100
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: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL FROM STA 292 TO STA 272 AT BL 0. REPLACED INTERCOSTAL PER AARD 51-00-05-1.