SDR SWAA2022021559564

Service difficulty report · Frame · Boeing 737*

Difficulty date: January 9, 2022
Submitted: February 15, 2022
Operation: Air carrier
Aircraft: N423WN
Make and model: Boeing 737*
Aircraft serial: 29827
Aircraft time: 66,169 hours, 39,132 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Cracked
Location: Aft Fuselage
Stage of operation: UK
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

CRACK FRAME ON BS 947.5 AROUND FASTENER LOCATED RBL 8 AT AFT CARGO COMPARTMENT ; 2022-12261 / [01] REPLACED FRAME LOCATED AT BS 947.5 AND BTW STR 23R TO STR 23L IAW SRM B737-700 51-40-02 AND DWG 147A1047 REV:D; [02] REPLACED FRAME LOCATED AT BS 947.5 AND BTW STR 23R TO STR 23L IAW SRM B737-700 51-40-02 AND DWG 147A1047 REV:D<BR>SEE INDIVIDUAL SIGNOFFS BELOW; [03] CERTIFIED STEP 2; COMPLETED. ITEM RII