Service difficulty report · Winglet · Boeing 7377H4

Difficulty date
August 31, 2018
Submitted
February 22, 2022
Operation
Air carrier
Aircraft
N716SW
Make and model
Boeing 7377H4
Aircraft serial
27850
Aircraft time
70,646 hours, 41,563 cycles
Part
Winglet
Condition
Delaminated
Location
Right 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

MULTIPLE DELAMANATIONS ON RIGHT WINGLET AROUND OPENING 627 AB MOD / REMOVED AND REPLACED R/H WINGLET PER AMM 57-21-21. LIGHTS OPS CHECK GOOD. TAG #555500 R/H PN OFF/ON: 737-0010-345 SN OFF/ON: N0403 / N0345

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