- Difficulty date
- April 16, 2020
- Submitted
- April 30, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34863
- Aircraft time
- 48,330 hours, 28,952 cycles
- Part
- Skin
- Condition
- Corroded
- Location
- Fuselage
- 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
***CORROSION*** FUSELAGE SKIN HAS CORROSION AROUND BELLY DRAIN VALVE; BS 500B+6; BELOW STR 27 L/H / FUSELAGE SKIN DAMAGE AROUND BELLY DRAIN VALVE; BS 500B+6 BELOW STR 27 L/H. REPAIRED PER 737-700 SRM 53-30-01-1A-1. INSTALLED DENT DOT PER MPM 52.03.01.02