What was found
PANEL 191CR; DRAIN MAST MOUNTING BASE CORRODED ON UPPER SURFACE. / INSTALLED NEW/FABRICATED MOUNTING BASE PER DRAWING #149A7147. AND SOPM 20-50-01.
- Difficulty date
- August 8, 2018
- Submitted
- February 23, 2022
- Operation
- Air carrier
- Aircraft
- N7749B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36724
- Aircraft time
- 28,870 hours, 14,180 cycles
- System (JASC)
- 5350 · Aerodynamic Fairings
- Part
- None
- Condition
- Corroded
- Location
- Lwr Fuselage
- 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.