Service difficulty report · Panel · Boeing 7377H4

Difficulty date
February 24, 2023
Submitted
March 13, 2023
Operation
Air carrier
Aircraft
N277WN
Make and model
Boeing 7377H4
Aircraft serial
32531
Aircraft time
51,901 hours, 31,206 cycles
Part
Panel
Condition
Delaminated
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

WTB FAIRING 193AL DELAMINATED<[01] REMOVED DAMAGED PLIES AND PREPARED DAMAGED AREA TO APPLY THE GLASS FABRIC REPAIR PLIES AT ACCESS PANEL WTB FAIRING 193AL. NO WATER NOTE AT REPAIR AREA. REF B737 SRM 51-70-04-2R-13 PARAGRAPH 4.;[02] VERIFIED STEP 1. OK TO APPLY REPAIR.;[03] APPLIED THE GLASS FABRIC REPAIR PLIES AT DAMAGED AREA ON ACCESS PANEL WTB FAIRING 193AL. REF B737 SRM 51-70-04-2R-13 PARAGRAPH 4. MATERIAL USED GLASS FABRIC PLIES PO#: 16944548 AND RESIN PO#: 1800112.;[04] VERIFIED STEP 3

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