Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
February 11, 2023
Submitted
March 20, 2023
Operation
Air carrier
Aircraft
N216WR
Make and model
Boeing 7377H4
Aircraft serial
32488
Aircraft time
55,381 hours, 33,043 cycles
Part
Intercostal
Condition
Cracked
Location
Zn 200 Fus Top
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 CABIN FLOOR INTERCOSTAL AT 312-328 RIGHT B/L 28 IS CRACKED<[01] REMOVED INTERCOSTAL AT FWD CABIN FLOR STA 312 TO 328 RIGHT BL 28 FOR CRACKED SRM 51-40-02 -0G-0;[02] VERIFIED STEP 1AND OK TO INSTALL NEW INTERCOSTAL;[03] RECEIVED NEW PART PO#2002351) INSTALLED NEW INTERCOSTAL AT FWD CABIN FLOOR STA 312 TO 328 RIGHT BL 28 SRM 51-40-02-0G-0;[04] VERIFIED STEP 3

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