Service difficulty report · Firewall · Cndair CL6002C10

Difficulty date
October 23, 2021
Submitted
January 5, 2022
Operation
Air carrier
Aircraft
N794SK
Make and model
Cndair CL6002C10
Aircraft serial
10298
Aircraft time
31,028 hours, 19,147 cycles
Part
Firewall
Condition
Gouged
Location
Apu Bay
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

APU ENCLOSURE - AFT SIDE OF FWD FIREWALL - R/H SIDE - R/S OIL COOLER C-CLAMP MIGRATED FWD, IMPACTING THE FIREWALL AND CHAFFING A DEEP GOUGE (C-CHECK RO 1/7/2022) FIREWALL MID WEB FOUND TO BE OUT OF LIMITS PER CRJ 700 SRM 53-84-10-001-001-A01, AND CRJ 700 SRM 53-84-10-101-002-A01, REPAIRED DAMAGED CUTTING THE DAMAGE AND FABRICATING REPAIR DOUBLER PER CRJ 700 SRM 53-84-10-201-001-A01, INSTALLED REPAIR DOUBLER AND COMPLIED WITH ALL STEPS OR REAPAIR PER CRJ 700 SRM 53-84-10-201-001-A01 COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY