Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
April 22, 2022
Submitted
May 17, 2022
Operation
Air carrier
Aircraft
N8627B
Make and model
Boeing 7378H4
Aircraft serial
36895
Aircraft time
27,668 hours, 12,773 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

PASS. CABIN FLOOR PANEL 221BF HAS BROKEN TAB ON AFT O/B END / [01] IDENTIFIED PANEL MATERIAL IAW SRM 53-00-50-0I-1 FIG 2 TABLE 2.<BR>FOUND DAMAGE TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-50-1A-1 PARA 4F.<BR>DAMAGE WILL BE REPAIRED IAW SRM 53-00-50-2R-6.<BR>REMOVED DAMAGE AT AFT O/B END; CLEANED REPAIR AREA; FABRICATED CORE PLUG USING BMS 8-124 TY5 GR5 CL4 LOT#1283769 AND FABRICATED UPPER SURFACE REPAIR PLIES USING BMS 9-3H2 LOT#1475360-2 IAW SRM 53-00-50-2R-6 PARA 3C-G.<BR>OK TO INSTALL REPAIR PARTS.;[02] VALIDATED APPLICABILITY OF SRM 53-00-50-2R-6.[07] FABRICATED LOWER SURFACE REPAIR PLIES FROM BMS 9-3H2 LOT#1475360-2 IAW SRM 53-00-50-2R-6 PARA 3K.<BR>OK TO INSTALL REPAIR PLIES.;[08] INSPECTED AND VERIFIED CORRECTIVE ACTIONS 6 AND 7. OKAY TO INSTALL REPAIR PLIES PER SRM 53-00-50-2R-6.;[09] INSTALLED LOWER REPAIR PLIES USING BMS 8-201TY4 LOT#AK1KP9161K; VACUUM BAGGED; LEAK CHECK GOOD WITH VACUUM GAUGE ID:ATS2107 S/N:UNKNOWN IAW SRM 53-00-50-2R-6 PARA 3K-L.

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