Service difficulty report · Stringer · Boeing 7377Q8

Difficulty date
October 18, 2024
Submitted
October 22, 2024
Operation
Air carrier
Aircraft
N7864B
Make and model
Boeing 7377Q8
Aircraft serial
30638
Aircraft time
65,764 hours, 43,641 cycles
Part
Stringer
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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

STR 4L HAS 4EA CRACK INDICATIONS BETWEEN STA 727D-727E. INITIAL INDICATIONS PERFORMED W/ PAINT @ 25DB W/ MORE THAN 50% FSH. 727D+2 727D+7. 727D+11 727D+12. WAITING FOR PAINT REMOVAL TO PERFORM FINAL EVALUATION/ VERIFICATION.<[01] UPON REMOVAL OF PAINT; PERFORMED PART 4 UTPA INSPECTION METHOD 53-30-07 AT ALL ABOVE MENTIONED LOCATIONS; ALL CRACK INDICATIONS VERIFIED. NO FURTHER ANALYSIS IS NECESSARY.

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