Service difficulty report · Floor Support · Boeing 737823

Difficulty date
February 27, 2024
Submitted
February 28, 2024
Operation
Air carrier
Aircraft
N889NN
Make and model
Boeing 737823
Aircraft serial
33314
Aircraft time
34,700 hours, 14,847 cycles
Part
Floor Support
Part number
141A5410141
Condition
Cracked
Location
Bs 328-344 Lbl45
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 BS 328 TO BS 344, LBL 45. REPLACED INTERCOSTAL PER AARD 51-00-05.