SDR CALA2023050301317

Service difficulty report · Intercostal · Boeing 737900ER

Difficulty date: May 1, 2023
Submitted: May 3, 2023
Operation: Air carrier
Aircraft: N63820
Make and model: Boeing 737900ER
Aircraft serial: 43534
Aircraft time: 30,607 hours, 10,956 cycles
System (JASC): 5300 · Fuselage Structure (General)
Part: Intercostal
Part number: 141A54100148
Condition: Broken
Location: Sta328-360/Bl11
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

FLOOR STRUCTURE INTERCOSTAL BROKEN BTW STA 328 TO STA 360 BL11 (REF: AAR NR 99967560 REMOVED INTERCOSTAL BROKEN BTW STA 328 TO 360 BL11, LOCATED & DRILLED NEW INTERCOSTAL P/N 141A5410U148, INSTALLED NEW INTERCOS TAL IAW B737-900,SRM 51-40-02-0G-0, SRM 51-40-05-0G-0, DRAWING 141A5400.

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