What was found
LOWER TCAS ANTENNA DOUBLER HAS CORROSION. CORROSION LIMITED TO ANTENNA DOUBLER. REPLACED LOWER TCAS ANTENNA DOUBLER IAW DWG 143N3003. REINSTALLED LOWER TCAS ANTENNA IAW AMM34-45, TESTED OK.
- Difficulty date
- August 6, 2016
- Submitted
- August 9, 2016
- Operation
- Air carrier
- Aircraft
- N623DL
- Make and model
- Boeing 757232
- Aircraft serial
- 22913
- Aircraft time
- 94,184 hours, 44,696 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Condition
- Corroded
- Location
- 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.