SDR SWAA2024092024305

Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date: August 8, 2024
Submitted: September 20, 2024
Operation: Air carrier
Aircraft: N267WN
Make and model: Boeing 7377H4
Aircraft serial: 32525
Aircraft time: 57,915 hours, 34,799 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Cracked
Location: Zone 200
Stage of operation: IN
How discovered: V
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

CRACKED INTERCOSTAL BS 380-400 LBL 14 WL 208.<[01] ALL STEPS COMPLETED REMOVED CRACKED INTERCOSTAL BS 380-400 LBL 14 WL 208 PER SRM 51-40-02 COMPLETED MEASUREMENT TABLE LOCATED AND DRILLED NEW INTERCOSTAL BS 380-400 LBL 14 WL 208 PER SRM 51-40-05 AND BOEING DWG 141A5400 INSTALLED NEW INTERCOSTAL BS 380-400 LBL 14 WL 208 PER SRM 51-40-02 AND BOEING DWG 141A5400.;[02] ADDED REV- TO DRAWING STEP 1.;[03] VERIFIED RII CORRECTIVE ACTIONS 1-2.

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