Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
September 12, 2024
Submitted
October 15, 2024
Operation
Air carrier
Aircraft
N263WN
Make and model
Boeing 7377H4
Aircraft serial
32520
Aircraft time
54,754 hours, 32,941 cycles
Part
Floor Support
Condition
Cracked
Location
Zone 200
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

FORWARD CABIN PASSENGER COMPARTMENT FLOOR STRUCTURE INTERCOSTAL BS 380 TO BS 400 WL 208 LBL 13 FOUND WITH CRACK (L/H) MARKED.<[01] REMOVED AND REPLACED (1EA.) UPPER CHORD IN THE FORWARD CABIN PASSENGER COMPARTMENT FLOOR STRUCTURE BETWEEN BS 380 AND BS 400 WL 208 LBL 13 IAW SRM 51-10-02 & SRM 51-40-02 AND DWG# 143A5400; REV: A.;[02] VERIFIED CORRECTIVE ACTION; TASK COMPLETE.

More about the Boeing 737-7H4