What was found
DURING COMPLIANCE OF A.D. 90-18-03; S.B. 57-129, REV. 3, THE LEFT TRAPEZOIDAL PANEL VERTICAL ATTACH FITTING SHOWED A CRACK INDICATION DURING ULTRASONIC INSPECTION. REPLACED ATTACH FITTING IAW E.A. NR AD 57-03213-MA.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING COMPLIANCE OF A.D. 90-18-03; S.B. 57-129, REV. 3, THE LEFT TRAPEZOIDAL PANEL VERTICAL ATTACH FITTING SHOWED A CRACK INDICATION DURING ULTRASONIC INSPECTION. REPLACED ATTACH FITTING IAW E.A. NR AD 57-03213-MA.