What was found
NR 1 PYLON UPPER CAVITY TORQUE BOX SKIN CORRODED, FOUND BETWEEN NAC STA 204.5 AND 249.5. REPAIRED IAW RI-54-00-13660 REV. A.
- Difficulty date
- August 1, 2019
- Submitted
- August 2, 2019
- Operation
- Air carrier
- Aircraft
- N473MC
- Make and model
- Boeing 74745E
- Aircraft serial
- 27174
- Aircraft time
- 104,274 hours, 18,561 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Torque Box
- Condition
- Corroded
- Location
- Nr 1 Pylon
- 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.