Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
May 23, 2021
Submitted
June 28, 2021
Operation
Air carrier
Aircraft
N207WN
Make and model
Boeing 7377H4
Aircraft serial
34012
Aircraft time
52,378 hours, 31,227 cycles
Part
Stringer
Condition
Cracked
Location
Bs 540 S23r
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

CRACKED STRINGER IN FCB AIR MIX BAY; BS 540-2'; S-23R (MARKED) ; / VERIFIED COMPLETION OF TRIM-OUT PER EA 21-153-01513-WIP1; STEP 3; COMPLETED STEPS 2;4;5;6;7; VERIFIED INSTALLATION OF REPAIR PARTS AND FASTENERS; SEALANT; AND CIC PER STEPS 2 AND 4-7

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