SDR SWIA202163832

Service difficulty report · None · Cndair CL600*

Difficulty date: November 8, 2021
Submitted: January 17, 2022
Operation: Air carrier
Aircraft: N770SK
Make and model: Cndair CL600*
Aircraft serial: 10243
Aircraft time: 41,520 hours, 26,661 cycles
Engine: Ge CF348C1
System (JASC): 7800 · Engine Exhaust System
Part: None
Condition: Broken
Stage of operation: IN
How discovered: O
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

*RH ENGINE UPPER TRANSCOWL INNER Â€ŒZÂ€? STIFFENER HAS BROKEN FREE OF THE ATTACHING FASTENERS (MARKED) (C CHECK RO 1/16/2022) PERFORMED REPAIR TO CRACK INNER PERFORATED SKIN AROUND FASTENER HOLES UNDER Z-STIFFENER. REF. AND COMPLIED WITH ALL STEPS OF REO 670-54-21-1496 REV --, DATED 2021-12-25, REF CRJ 700 SRM 51-42-10-001-001-A01, CRJ 700 AMM 78-33-03-400-801-A01 & DWG CN624-2003 REV Y / COMPLIED WITH TASK CARD 51-900-1002-SKY.