Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
August 13, 2021
Submitted
September 16, 2021
Operation
Air carrier
Aircraft
N413WN
Make and model
Boeing 7377H4
Aircraft serial
29819
Aircraft time
67,173 hours, 39,106 cycles
Part
Fairing
Condition
Delaminated
Location
Flap Track
Stage of operation
IN
How discovered
V
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

FLAP TRACK FAIRING 542BB HAS FWD EDGE GOUGED AND INNER SURFACE DELAMINATED. 8-80 ; / [01] REMOVED DAMAGED AREA AND PREPARED FOR REPAIR FLAP TRACK FAIRING 542BB AS PER B737 SRM 51-70-04-2R-6; [02] VERIFIED STEP #1; [03] OK TO APPLY REPAIR ON REWORK AREA.; [04] REPAIRED FLAP TRACK FAIRING 542BB IAW B737 SRM 51-70-04-2R-6; [05] MATERIAL USED PO 1692653 AND PO 1694548.; [06] VERIFIED STEPS #4 AND #5.; [07] RESTORED ORIGINAL FINISHED ATFLAP TRACK FAIRING#542BB AS PER BOEING 737 AMM51-21-73-370-801; [08] VERIFIED 7.; [09] REPAIRED DAMAGED AT FLAP TRACK FAIRING #542BB ON FWD EDGE INNER SURFACE PER B737SRM 51-70-04-2R-6 MATERIAL USED RESIN EY3804 PO#1715972 FIBER GLASS PO#1694548<BR>AND PAINTED REPAIR AREA PER B737AMM51-21-73-370-801<BR>PO#17265112; [10] VERIFIED 9.

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