Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
October 1, 2023
Submitted
November 10, 2023
Operation
Air carrier
Aircraft
N239WN
Make and model
Boeing 7377H4
Aircraft serial
34714
Aircraft time
57,648 hours, 34,679 cycles
Part
Fairing
Part number
UNKNOWN
Condition
Delaminated
Location
Zn 500 Left Wing
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

L/W FLAP TRACK NO -3 AFT CONE FAIRING 542EB O/B SIDE SKIN APPEARS 5 INC. DELAMINATION MKD DOT<[01] APPLIED REPAIR AT L/W FLAP TRACK NO -3 AFT CONE FAIRING 542EB PER<BR>B737 SRM 57-53-70-2R-4 ; B737 SRM 51-70-04-2R-1 AND B737 SRM 51-70-04-0 PARAGRAPH 4.EQUIPMENT USED TEMPERATURE CONTROL ID;B\C 170006 DATE:6\7\23 DUE 6\7\24 AND MATERIAL USED RESIN 9390 PO#1791128 FIBER GLASS 1738579 .APPLIED TOPCOAT AT L/W FLAP TRACK NO -3 AFT CONE FAIRING 542EB ON REPAIR AREA PER B737 AMM51-21-99-300-802 PAINT USED 2003553;[02] CERTIFIED WORK STEPS ACCOMPLISHED.

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