Service difficulty report · Floorboard · Boeing 7378H4

Difficulty date
January 5, 2022
Submitted
January 28, 2022
Operation
Air carrier
Aircraft
N8623F
Make and model
Boeing 7378H4
Aircraft serial
36731
Aircraft time
27,330 hours, 12,353 cycles
Part
Floorboard
Condition
Pulled
Location
Fuselage
Stage of operation
UK
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

PASSENGER CABIN FLOORBOARD 242D UPPER SURFACE HAS PULLED FIBERS. A224-17 ; / [01] VERIFIED PANEL 242D TO HAVE DAMAGE TO UPPER PLIES AND 2 INSERTS DAMAGED. PANEL IS WITHIN LIMITS AND REPAIRABLE I/A/W BOEING 737-800 SRM 53-00-50-2R-0 (REPAIR-1) & SRM 53-00-50-2R-1 STEP(3A) WITH TAP TEST GOOD.; [02] REMOVED 2-EACH INSERTS FROM PANEL 242D I/A/W BOEING 737-800 SRM 53-00-50-2R-1 STEP(3B).; [03] CLEANED; PREPED & APLIED POTTING COMPOUND (A101798) TO PANEL 242D I/A/W BOEING 737-800 SRM 53-00-50-2R-1 STEP(3C;3E;3F;3G).; [04] CURED POTTING COMPOUND ON PANEL 242D I/A/W BOEING 737-800 SRM 53-00-50-2R-1 STEP(3H) & SRM 53-00-50-2R-0 (FIG.208). USING TOOL : AAR-30347 EXP. 29/APR/2022; [05] CLEANED & PREPPED PANEL 242D FOR FIBERGLASS (A10273) & RESIN (E82891) I/A/W BOEING 737-800 SRM 53-00-50-2R-1 STEP(3H;3I;3J); [06] VERIFIED AND OK TO BOND; [07] APPLIED & CURED FIGERGLASS TO PANEL 242D I/A/W BOEING 737-800 SRM 53-00-50-2R-1 STEPS(3J;3K;3L) & SRM 53-00-50-2R-0 (FIG.210) WITH TAP-TEST-GOOD. USING TOOL : AAR-30347 EXP. 29/APR/2022; AAR-5801 EXP. 12/OCT/2022; [08] INSTALLED INSERTS 2-EACH (A35422); 2-EACH (A95094); WITH ADHEASIVE (A65602) ON PANEL 242D I/A/W BOEING 737-800 SRM 53-00-50-2R-1 STEP(3N). TOOL: AAR-30347 EXP.04/APR/2022; [09] REPAIRED PANEL 242D I/A/W BOEING 737-800 SRM 53-00-50-2R-0 & SRM 53-00-50-2R-1.

More about the Boeing 737-8H4