Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
October 19, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N969WN
Make and model
Boeing 7377H4
Aircraft serial
41777
Aircraft time
27,175 hours, 16,491 cycles
Part
Intercostal
Condition
Cracked
Location
Cabin Floor
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

PASSENGER CABIN FWD WET AREA BETWEEN STA 344 AND 360 BL 0 WL 208.1 INTERCOSTAL HAS 2 EA CRACKS IN FASTENER HOLES FWD AND AFT AS MARKED / REMOVED AND REPLACED PASSENGER CABIN FWD WET AREA BETWEEN STA 344 AND 360 BL 0 WL 208.1 INTERCOSTAL IAW B-737 SRM 51-40-02-0G-0 STEP 7.D AND DWG 141A5400 REV- A TAG WN 5803

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