SDR DALA2023040302517

Service difficulty report · Intercostal · Boeing 7379

Difficulty date: March 29, 2023
Submitted: April 3, 2023
Operation: Air carrier
Aircraft: N935DH
Make and model: Boeing 7379
Aircraft serial: 38302
Aircraft time: 23,062 hours, 17,598 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Intercostal
Condition: Cracked
Stage of operation: IN
How discovered: O
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

(LOG 2694240) DURING INSPECTION FOUND PASSENGER CABIN FLOOR INTERCOSTAL STA 277-294.5. BL0, WL 208 CRACKED. REMOVED AND REPLACED CABIN FLOOR INTERCOSTAL STA 277-294.5 WL 208 BL0, IAW B737 SRM 51-40-02, B737 SRM 51-40-05 AND BOEING DWG # 141A5400.

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