SDR SWAA2021110230045

Service difficulty report · Support · Boeing 7377H4

Difficulty date: October 13, 2021
Submitted: November 2, 2021
Operation: Air carrier
Aircraft: N969WN
Make and model: Boeing 7377H4
Aircraft serial: 41777
Aircraft time: 32,404 hours, 19,718 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Cracked
Location: Fuselage
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

CRACKED FLOOR SUPPORT AT BS 541, RBL 1, WL 207. REMOVED FLOOR SUPPORT IAW SRM 51-40-02-0G-0. LOCATED & DRILLED A NEW FLOOR SUPPORT IAW SRM 51-40-05 & DWG 143A0060. INSTALLED THE NEW FLOOR SUPPORT IAW SRM 51-40-02 & DWG 143A0060, REV B.

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