SDR SWIA202157399

Service difficulty report · Doubler · Cndair CL6002C10

Difficulty date: February 15, 2021
Submitted: April 7, 2021
Operation: Air carrier
Aircraft: N764SK
Make and model: Cndair CL6002C10
Aircraft serial: 10229
Aircraft time: 41,438 hours, 26,651 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Doubler
Condition: Corroded
Location: Bs 282
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

FS.282 CIRCUMFRENTIAL JOINT DOUBLER HAS SIGNS OF CORROSION FROM STRG 20R TO 24R (C-CHECK RO 4/4/2021) BLENDED CORROSION ON FS282 CIRCUMFRENTIAL JOINT DOUBLER "OUT OF LIMITS" REF CRJ700 SRM 53-00-00-101-001-A01. REMOVED AND REPLACED FS282 BUTTSTRAP BETWEEN STR15R - STR20L WITH FABRICATED PARTS REF CRJ700 SRM 51-42-21-001-001-A01, SRM 51-42-06-001-001-A01, DRAWING SH670-30002 REV A. COMPLIED WITH ST 51-900-1002-SKY. RESTORED FINISH, CIC AND SELF LEVELING COMPOUND. LEAK CHECKS GOOD.