SDR SWIA202055698

Service difficulty report · Skin · Cndair CL6002B19

Difficulty date: December 8, 2020
Submitted: February 2, 2021
Operation: Air carrier
Aircraft: N447SW
Make and model: Cndair CL6002B19
Aircraft serial: 7677
Aircraft time: 39,109 hours, 34,905 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Zone 100
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

EXTERNAL SKIN - EXTERNAL AFT LAV DUMP VALVE DOUBLER RIVETS/SKIN CORRODED MULTIPE AREAS AS MARKED - BTWN FS'S 559+80/+112 AND BTWN STGRS 20R/24R (C-CHECK) RO 1/29/2021 REMOVED CORROSION FROM LAV DUMP VALVE DOUBLER FS559+80/+112 BETWEEN STR20R - STR24R REF. CRJ200 SRM 51-21-06, "WITHIN LIMITS" REF REO 601R-53-51-543 REV-- DATED 2020-12-27. COMPLIED WITH ST 51-900-1003-SKY. RESTORED FASTENERS AND FINISH. LEAK CHECKS GOOD.