Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
September 22, 2021
Submitted
October 4, 2021
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
53,839 hours, 31,987 cycles
Part
Fairing
Part number
193AR
Condition
Delaminated
Location
Fuselage
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

FUSELAGE FAIRING PANEL 193AR HAS A DENT AND AREA DELAMINATED ; / [01] REMOVED DAMAGED PLIES AT PANEL 193AR AS PER B737-700 SRM 51-70-04 GENERAL ; PARAGRAPH 4.B. NO WATER FOUND; [02] PREPARED DAMAGED AREA FOR REPAIRAS PER B737-700 SRM 51-70-04-2R-1; [03] LATE ENTRY. STEP 1. PERFORMED TAP TEST INSPECTION AT DAMAGED AREA AT PANEL 193AR AS PER B737-700 SRM 51-70-04-2R-0 PARAGRAPH 4.A; AND B737 NDT PART 1; 51-05-01. CONFIRMED FAULT; FOUND AREA DELAMINATED.; [04] MEASUREMENTS; [05] APPLIED PRIMER AT REPAIRED AREA PANEL #193AR AS PER B737 AMM 51-21-99-300-802. MATERIALS USED P/O# 1723513; [06] LATE ENTRY: STEP 4: REPAIRED DAMAGED PANEL 193AR AS PER B737 SRM 51-70-04-2R-1; PARAGRAPH 4.B. MATERIALS USED P/O#1731939 AND P/O#1690463; [07] VERIFIED STEPS 4: 5 & 6; [08] PENDING RESTORATION FINISH; [09] APPLIED TOP COAT TO REPAIR AREA PER B737-700 AMM 51-21-73-370-804.; [10] VERIFIED 9

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