Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
July 20, 2020
Submitted
July 27, 2020
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
55,044 hours, 32,732 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 277-294
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

WL207.54 ;INTERCOSTAL HAS 2EA CRACKS @ RBL 1; BS 277 AND BS 294.5 / REMOVED AND INSTALLED NEW INTERCOSTAL BETWEEN STA 277 AND STA 294.5 RBL 1' WL 207.5 IAW B737-700 SRM 51-40-05-0G-0 / 51-40-02-0G-0 AND DRWY #141A5400

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