Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
May 5, 2021
Submitted
June 23, 2021
Operation
Air carrier
Aircraft
N938WN
Make and model
Boeing 7377H4
Aircraft serial
36645
Aircraft time
39,916 hours, 24,221 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 312-328
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

INTERCOSTAL CRACKED BS 312 TO 328 RBL 31 WL 208 / RECIEVED NEW INTERCOSTAL FROM STOCK. INSTALLED NEW INTERCOSTAL PER SRM 51-40-02-0G-0 DRILLED PER SRM 51-40-05-0G-0. REF: DRAWING 141A5400

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