Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
July 12, 2024
Submitted
August 9, 2024
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
59,419 hours, 35,640 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 200
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; L-1 DOOR; FWD SIDE; STRUCTURAL INTERCOSTAL HAS CRACK BTW STA 294.5 & 303.9; STR 16L. MARKED.<[01] INSTALLED NEW INTERCOSTAL AT L1 DOOR FWD SIDE BS 294.5 TO 309.9; STR 16L PER SRM 51-40-02-0G-0 AND DWG 141A8180;[02] REMOVED REVEAL PANEL TO BE INSTALLED ON CUSTOMER CARD #TTG8Q002G1L2 STEP 7;[03] SIGNED FOR PARTS;[04] JOB COMPLETE

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