Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
June 22, 2021
Submitted
August 4, 2021
Operation
Air carrier
Aircraft
N940WN
Make and model
Boeing 7377H4
Aircraft serial
36900
Aircraft time
39,596 hours, 24,067 cycles
Part
Floor Panel
Condition
Damaged
Location
Cabin
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

FWD FLOOR PANEL 221BF HAS DAMAGED INSERTS ON O/B EDGE ; / [01] IDENTIFIED FORWARD FLOOR PANEL 221 BF<BR>IAW SRM 53-00-50-0I-1 FIGURE 2; TABLE 2<BR>FOUND DAMAGE TO ENTIRE UPPER SURFACE AND BROKEN TANG TO<BR>EXCEED ALLOWABLE DAMAGE LIMITS.<BR>IAW SRM 53-00-50-1A-1 PARA 4 F.<BR><BR>REPAIR TO BE EFFECTED IAW SRM 53-00-50-2R-1 AND<BR>SRM 53-00-50-2R-6<BR><BR>REMOVED ALL INSERTS TO FACILITATE REPAIR.<BR>IAW SRM 53-00-50-2R-1 PARA 3 B.<BR><BR>REMOVED DAMAGE ON ENTIRE UPPER SURFACE AND TANG; CLEANED<BR>REPAIR AREA. NO CONTAMINATION NOTED.<BR>IAW SRM 53-00-50-2R-1 PARA 3 A; C; D; & F; AND <BR>SRM 53-00-50-2R-6 PARA 3 A; C; & E.; [02] VALIDATED APPLICABILITY OF REPAIR SRM 53-00-50-2R-1 AND <BR>SRM 53-00-50-2R-6[21] VERIFIED; COMPLETED CURE WITH THERMOMETER ID:ATS2208 S/N: 43300740WS; UNBAGGED AND TRIMMED. <BR>INSTALLED 1EA BLIND INSERT USING BMS 5-28TY19 LOT#AK0DP4131K USED SCALE ID:ATS2275 S/N:P1662216 <BR>IAW SRM 53-00-50-2R-1 PARA 3M;N AND SRM 53-00-50-2R-6 PARA 3M AND DWG 141A5810-729.<BR>INSTALLED ALL NEW THROUGH INSERTS INTO FLOOR PANEL USING BMS5-107 CL1 LOT# AK0DP4051K; AND CURED THROUGH INSERTS AND POTTED INSERT. IAW SRM 53-00-50-2R-1 PAR. 3.N AND BOEING DWG 141A5810 ID: 0729. USED THERMOMETER ID: ATS2208 S/N: 433007740WS.; [22] F

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