Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
April 8, 2024
Submitted
May 8, 2024
Operation
Air carrier
Aircraft
N923WN
Make and model
Boeing 7377H4
Aircraft serial
36627
Aircraft time
52,310 hours, 31,812 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Bs 312-328 Rbl31
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

FWD WET AREA FLOOR STRUCTURE INTERCOSTAL BETWEEN STA 312 & STA 328 RBL 31 WITH CRACKED AREA.<[01] REMOVED AND REPLACED INTERCOSTAL SUPPORT AT FWD WET AREA FLOOR STRUCTURE BETWEEN STA 312 TO STA 328 RBL 31 REF SRM 51-40-02-0G-0;[02] VERIFIED STEP 1;[03] REJECT...T/C TTG8Q00SLYTB SIGNED RII; MEASUREMENT TABLE HAS RII NO. GENERATED [TTG8Q00SPRWM]

More about the Boeing 737-7H4