SDR SWIA2020021848588

Service difficulty report · Doubler · Cndair CL6002D24

Difficulty date: December 10, 2019
Submitted: February 18, 2020
Operation: Air carrier
Aircraft: N689CA
Make and model: Cndair CL6002D24
Aircraft serial: 15133
Aircraft time: 30,603 hours, 19,857 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Doubler
Condition: Corroded
Location: Bs 295-310
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.

What was found

CHANNEL (INNER SKIN DOUBLER) OF TCAS LOWER ANTENNA BETWEEN FS.295.00 & FS.310.00 HAS CORROSION. (C-CHECK) RO 2/14/2020 REMOVED CORROSION ON CHANNEL OF TCAS OMNIDIRECTIONAL ANTENNA. REF CRJ900 SRM. FOUND TO BE OUT OF LIMITS. REMOVED AND- INSTALLED NEW CHANNEL ( INNER SKIN DOUBLER) OF TCAS LOWER ANTENNA BETWEEN FS 295.00 AND FS 310.00 REF. CRJ-900 SRM BOMBARDIER DWG. PRESSURE CHECKS, BOND AND OPS CHECKS GOOD.