SDR SWAA2023050122251

Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date: March 30, 2023
Submitted: May 1, 2023
Operation: Air carrier
Aircraft: N282WN
Make and model: Boeing 7377H4
Aircraft serial: 32534
Aircraft time: 51,971 hours, 31,009 cycles
System (JASC): 5310 · Fuselage Main, Structure
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

CRACK ON INTERCOSTAL WEB FLOOR STRUCTURE LOCATED BTW BS 277 TO BS 294.5 RBL 1 AT FWD GALLEY AREA 2023-219743<[01] REPLACED INTERCOSTAL WEB LOCATED BTW BSTA 277 AND BSTA294.5 RBL1 AT FWD GALLEY AREA IAW SRM B737-700 51-10-02 AND DWG 141A5400 REV- <BR>SEE INDIVIDUAL SIGNOFF BELOW;[02] CERTIFIED STEP 1 COMPLETE RII <BR>REPLACED INTERCOSTAL WEB LOCATED BTW BSTA 277 AND BSTA294.5 RBL1 AT FWD GALLEY AREA IAW SRM B737-700 51-10-02 AND DWG 141A5400 REV- <BR>SEE INDIVIDUAL SIGNOFF BELOW

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