SDR SWAA2023081780510

Service difficulty report · Floor Panel · Boeing 737752

Difficulty date: July 20, 2023
Submitted: August 17, 2023
Operation: Air carrier
Aircraft: N7887A
Make and model: Boeing 737752
Aircraft serial: 35123
Aircraft time: 50,547 hours, 26,200 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: UNKNOWN
Condition: Pulled
Location: Zn 100 Fus Lower
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

AFT FLOOR PANEL 242RF UPPER SKIN HAS PULLED STRANDS.<[01] FABRICATED NEW FLOOR PANEL 242RF; INSTALLED INSERTS WITH BMS 5-107 LOT#AK2KP8383K-1; CURED WITH THERMOMETER ID:ATS2208 CAL DUE 10/2023 PER SRM 51-40-02-0G-0 AS SHOWN IN SWA ACO 8722-25 STEP 42 AND AIPC 53-21-00-26 ITEM 35.;[02] INSPECTED AND VERIFIED CORRECTIVE ACTION.;[03] ATTACHED CURE SHEET TO THIS FAULT RECORD.;[04] VERIFIED CORRECTIVE ACTION 3<BR><BR>VERIFIED MEASUREMENTS TABLE