Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
May 25, 2022
Submitted
June 15, 2022
Operation
Air carrier
Aircraft
N8630B
Make and model
Boeing 7378H4
Aircraft serial
42521
Aircraft time
27,694 hours, 12,732 cycles
Part
Floor Panel
Part number
222DF
Condition
Damaged
Location
Cabin Floor
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

CABIN FLOOR PANEL 222DF HAS SURFACE DAMAGE AND MISSING INSERT. / [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 4.F.<BR>DAMAGE WILL BE REPAIRED IAW SRM 53-00-50-2R-1.<BR>REMOVED DAMAGED SKIN AND LOOSE PIECES OF CORE; CLEANED REPAIR AREA IAW SRM 53-00-50-2R-1 PARA 3A-F.;[02] VALIDATED APPLICABILITY OF SRM 53-00-50-2R-1.;[03] INSPECTED AND VERIFIED CORRECTIVE ACTIONS 1 AND 2. OKAY TO PROCEED PER SRM 53-00-50-2R-1.;[04] APPLIED POTTING USING BMS 5-28TY19 LOT#AK2AP8108K; CURED WITH THERMOMETER ID:ATS2208 CAL DUE 10/2022; SANDED SMOOTH TO SURFACE; CLEANED REPAIR AREA AND FABRICATED REPAIR PLIES FROM BMS 9-3H2 LOT#1393735-8 IAW SRM 53-00-50-2R-1 PARA 3G-K.<BR>OK TO INSTALL.;[05] INSPECTED AND VERIFIED CORRECTIVE ACTION 4. OKAY TO INSTALL REPAIR PLIES PER SRM 53-00-50-2R-1.;[06] INSTALLED REPAIR PLIES USING BMS 8-201TY4 LOT#AK1KP916K; VACUUM BAGGED LEAK CHECK GOOD WITH VACUUM GAUGE ID:ATS2545 CAL DUE 08/2022 IAW SRM 53-00-50-2R-1 PARA 3K-L.;[07] INSPECTED AND VERIFIED CORRECTIVE ACTION 6. 5X5 LEAK CHECK PASSED PER SRM 53-00-50-2R-1.;[08] CURED REPAIR PLIES; UNBAGGED AND TRIMMED EXCESS MATERIAL; REPLACED MISSING INSERT USING BMS 5-107 LOT#AK0KP9324K IAW SRM 53-00-50-2R-1 PARA 3M;N.<BR>USED THERMOMETER ID:ATS2209 CAL DUE 10/2022;[09] FINAL INSPECTION. JOB COMPLETE PER SRM 53-00-50-2R-1.;[10] FINAL INSPECTION. JOB COMPLETE PER SRM 53-00-50-2R-1.

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