What was found
RUDDER COUNTER BALANCE WEIGHT HAS EVIDENCE OF CORROSION AT MATING SURFACE. / REMOVED AND REPLACED RUDDER BALANCE WEIGHT PER REF CMM55-40-09 / SRM51-60-07
- Difficulty date
- February 19, 2020
- Submitted
- July 15, 2021
- Operation
- Air carrier
- Aircraft
- N7728D
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33925
- Aircraft time
- 46,167 hours, 23,625 cycles
- System (JASC)
- 5540 · Rudder Structure
- Part
- Rudder
- Condition
- Corroded
- Location
- Tail
- 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.