SDR SWIA202055852

Service difficulty report · Stringer · Cndair CL6002D24

Difficulty date: December 15, 2020
Submitted: February 4, 2021
Operation: Air carrier
Aircraft: N161PQ
Make and model: Cndair CL6002D24
Aircraft serial: 15161
Aircraft time: 31,056 hours, 21,309 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
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

STRINGER 21L AT FS 319-333 HAS EVIDENCE OF CORROSION (C-CHECK) RO 2/1/2021 EVALUATED CORROSION AT STR 21L , 100% EXFOLIATED, FOUND TO BE OUT OF LIMITS. REMOVED CORRODED STRINGER 21L T FS333.00 AND INSTALLED NEW STRINGER 21L AT FS333.00 - FS280.00. REF CRJ 900 SRM 51-42-06-001-001-A01, CRJ 900 SRM 51-42--21-001-001-A01 AND BOMBARDIER DWG SH670-31630 REV K, COMPLETED 51-900-1002-SKY. SEE CONTINUATION CARD FOR DETAILS.