Service difficulty report · Skin · Boeing 7378H4

Difficulty date
June 29, 2024
Submitted
August 9, 2024
Operation
Air carrier
Aircraft
N8322X
Make and model
Boeing 7378H4
Aircraft serial
36997
Aircraft time
39,243 hours, 18,438 cycles
Part
Skin
Condition
Debonded
Location
Zone 600 Flap
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

CUSTOMER REQUEST - DEBONDED OB AFT FLAP IB SIDE AT RT WING 2024-414774<[01] STEP 4. TOOL USED ULTRASONIC EQUIPMENT PN: EPOCH 650 ; SN: 190859705; DUE DATE: 23-OCT-24.;[02] TOOL USED; HOTBONDER PN: HCS9200B-AV; SN: 18185733; DUE DATE: 25/JAN/25.;[03] TOOL USED; HOT BONDER P/N: HCS9200B; S/N: 18165044; DUE DATE: 11/APR/25; CALIPER P/N: 500-464; S/N: B17030933; DUE DATE: 07/NOV/24.;[04] TOOL USED: BOND TESTING UNIT; P/N: BONDMASTER 600 M; S/N: 220052310; DUE DATE: 17-NOV-24.;[05] PERFORMED INTERIM REPAIR ON O/B AFT FLAP AT RT WING IAW B737-800 SRM 57-53-01-2R-16 REPAIR 16 AND THE REPAIR REQUIRED TAP TEST INSPECTION EVERY 6;875 CYC OR 30 MONTHS. SEE INDIVIDUAL SIGN OFF BELOW.;[06] PERFORMED INTERIM REPAIR ON O/B AFT FLAP AT RT WING IAW B737-800 SRM 57-53-01-2R-16 REPAIR 16 AND THE REPAIR REQUIRED TAP TEST INSPECTION EVERY 6;875 CYC OR 30 MONTHS. SEE INDIVIDUAL SIGN OFF BELOW. RII COMPLETED

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