Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
October 25, 2022
Submitted
November 28, 2022
Operation
Air carrier
Aircraft
N269WN
Make and model
Boeing 7377H4
Aircraft serial
32526
Aircraft time
52,572 hours, 31,375 cycles
Part
Fairing
Condition
Damaged
Location
Zn 100 Fus Lower
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

FOUND TEMPORARY REPAIR AT LOWER SECTION OF WTB FAIRING #194FL. PERFORM PERMANENT REPAIR AS PER CARD: 53-60-70-1A-1-A00705-TLD. / [01] MEASUREMENTS;[02] NO WATER FOUND NO CORE DAMAGE AT FAIRING #194FL AS PER BOEING737 SRM 51-70-04-2R-1;[03] VERIFIED STEPS 1 AND 2. OK TO APPLY REPAIR.;[04] REPAIR DAMAGE AREA AT FAIRING PANEL #194FL AS PER BOEING 737 SRM 51-70-04-2R-1. MATERIAL USED BMS9-3-120TYD CL7 PO#1690463 PLUS EY3804 PO#1779804. {PERMANENT REPAIR}.;[05] ACCOMPLISHED TAP TEST AT FUSELAGE FAIRING #194FL FOUND NO DELAMINATION ;NO COMPOSITE MATERIAL DAMAGE AS PER NTM 51-05-01.;[06] VERIFIED STEPS 4-5;[07] APPLIED TOPCOAT ON REPAIR SECTION OF WTB FAIRING 194FL REF AMM 51-21-73-370-803. WORK WAS ACCOMPLISHED BY TECHNICIAN CRAIG BROWN EMPL # 22117;[08] VERIFIED STEP 7

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