Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
November 19, 2023
Submitted
January 4, 2024
Operation
Air carrier
Aircraft
N8303R
Make and model
Boeing 7378H4
Aircraft serial
36681
Aircraft time
37,890 hours, 17,578 cycles
Part
Intercostal
Part number
UNKNOWN
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

CRACK ON INTERCOSTAL LOCATED BS 540 BTW RBL 1 TO RBL 24.75 WL 208.1 AT PASSENGER CABIN 2023-719584<[01] REPLACED INTERCOSTAL LOCATED BS540 BTW RBL1 TO RBL24.75 WL208.1 AT PASSENGER CABIN I.A.W. B737-800 SRM 51-40-02 AND DWG 143A0060 SHEET 64 REV. -<BR><BR>SEE INDIVIDUAL SIGN-OFF BELOW;[02] REPLACED INTERCOSTAL LOCATED BS540 BTW RBL1 TO RBL24.75 WL208.1 AT PASSENGER CABIN I.A.W. B737-800 SRM 51-40-02 AND DWG 143A0060 SHEET 64 REV. -<BR><BR>SEE INDIVIDUAL SIGN-OFF BELOW

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