Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
November 22, 2021
Submitted
November 24, 2021
Operation
Air carrier
Aircraft
N405WN
Make and model
Boeing 7377H4
Aircraft serial
27893
Aircraft time
68,868 hours, 40,758 cycles
Part
Stringer
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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

STRINGER 10 R/H IS CRACKED AT BS 639+4' ; / [01] REMOVED DAMAGE ON STR 10 R/H BS 642 IN A 1.5'X.8' AREA PER SRM 51-10-02-0G-0; [02] VERIFIED CORRECTIVE ACTIONS STEP 1.; [03] HFEC INSPECTED TRIMMED EDGE OF DAMAGE CUTOUT PER 737NDT PART 6 51-00-00 PROCEDURE 23. NO CRACKS FOUND.

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