Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
July 6, 2022
Submitted
August 10, 2022
Operation
Air carrier
Aircraft
N951WN
Make and model
Boeing 7377H4
Aircraft serial
36665
Aircraft time
39,132 hours, 23,683 cycles
Part
Floor Panel
Condition
Broken
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

FLOOR PANEL 242XF IS BROKEN. / [01] IDENTIFIED PANEL 242XF MATERIAL IAW SRM 53-00-50-0I-1 FIGURE 6 TABLE 6. FOUND DAMAGE TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-50-1A-1 PARA 4.F. DAMAGE TO BE REPAIRED IAW SRM 53-00-50-2R-1.<BR>REMOVED DAMAGED SKIN; REMOVED LOOSE PIECES OF CORE; AND CLEANED REPAIR AREA IAW SRM 53-00-50-2R-1 PARA 3.A&C-F.;[02] VALIDATED APPLICABILITY OF SRM 53-00-50-2R-1.;[03] INSPECTED AND VERIFIED CORRECTIVE ACTIONS 1 AND 2. OKAY TO APPLY POTTING COMPOUND PER SRM 53-00-50-2R-1.;[04] APPLIED AND CURED POTTING BMS 5-28 TYPE 19 LOT#1488901-1 USING THERMOMETER ID:ATS2208 DUE:10/2022 IAW SRM 3.G&H.;[05] SANDED POTTING FLUSH TO SURFACE; RE-CLEANED AREA OF REPAIR; AND FABRICATED REPAIR PLIES USING BMS9-3 ST1581 LOT#1493221-1 IAW SRM 53-00-50-2R-1 PAR.3 I-J; K(1)(A)<BR><BR>OK TO INSTALL;[06] VERIFIED CORRECTIVE ACTION OK TO INSTALL;[07] INSTALLED REPAIR PLIES USING BMS8-201 TYPE IV LOT#AK1KP9161K; VACUUM BAGGED; LEAK CHECKED GOOD USING VACUUM GAUGE ID:E11543 DUE:08/2022 IAW SRM 53-00-50-2R-1 PAR.3 K(1)(B-C); L(1);[08] INSPECTED ACTION 7;[09] CURED REPAIR PLIES USING THERMOMETER ID:ATS2209 DUE:10/2022; UNBAGGED; AND TRIMMED EXCESS MATERIAL IAW SRM 53-00-50-2R-1 PARA 3.M;[10] VERIFIED CORRECTIVE ACTION ITEM 9;[11] VERIFIED JOB COMPLETE AND MEASUREMENT TABLE

More about the Boeing 737-7H4