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SDR VNAA20251005023

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Service difficulty report · Lug · Bombdr CL6002D15

FAA SDR system

Difficulty date
September 1, 2024
Submitted
October 5, 2025
Operation
Air carrier
Aircraft
N550NN
Make and model
Bombdr CL6002D15
Aircraft serial
15323
Aircraft time
25,071 hours, 22,565 cycles
System (JASC)
5534 · Vertical Stabilizer Miscellaneous Structure
Part
Lug
Part number
KSC327108B02
Condition
Corroded
Location
Zone 300
Stage of operation
IN
How discovered
V
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

AFTER REMOTION OF BUSHINGS OF LH AILERON, CORROSION ON HOUSING OF LUGS : CENTER LUGS L1, L2, L3, L4,L5 L6 ALSO ON HINGE 4 UPPER AND LOWER HOUSING LUGS AT LH AILERON. HOUSINGS WERE CLEANED PER CRJ 900 SRM 51-26-00-001-001-A01 AND REPAIRED PER REO: 670-57-61-237 REV -.