SDR CALA2023050301316

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: 141A54100147
Condition: Broken
Location: Sta328-360
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 360 BLO (REF: AAR NR 99967559) REMOVED INTERCOSTAL BROKEN BTW STA 328 TO 360, LOCATED & DRILLED NEW INTERCOSTAL P/N: 141A5410U147, INSTALLED NEW INTERCOSTAL, I AW B737-900, SRM 51-40-02-0G-0, SRM 51-40-05-0G-0. DRAWING 141A5410(WORK ACCOMPLISHED BY V940067 & AAR QC A-75 V938209)

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