Service difficulty report · None · Boeing 7377H4

Difficulty date
November 3, 2021
Submitted
December 20, 2021
Operation
Air carrier
Aircraft
N409WN
Make and model
Boeing 7377H4
Aircraft serial
27896
Aircraft time
67,505 hours, 40,058 cycles
Part
None
Condition
Cracked
Location
Wheel Well
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

ACCOMPLISHED COMPOSITE REPAIR AT WING CENTER SECTION BS 663.75 LOWER PRESSURE WEB (VAPOR BARRIER) BETWEEN RBL 6.5 AND RBL 14. REPAIRED DAMAGE AREA BS 663.75 IAW SRM 51-70-04-2R-10. APPLIED TEFLON PAINT ON VAPOR BARRIER IAW AMM 51-21-81=370-802.

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