Service difficulty report · Shear Web · Boeing 737823

Difficulty date
October 28, 2022
Submitted
November 15, 2022
Operation
Air carrier
Aircraft
N200NV
Make and model
Boeing 737823
Aircraft serial
33341
Aircraft time
17,218 hours, 7,168 cycles
Part
Shear Web
Condition
Corroded
Location
Bs 990
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON RIGHT HAND AFT SHEAR WEB LOCATED AT BS 990 AND RBL 33. REPAIRED SHEAR WEB PER SRM 53-70-51-2R-6. **SUPPLEMENTAL REPORT FOR AALA202210310397: ENGINEERING REVIEWED THIS EVENT AND DETERMINED THE CORRECT LEVEL WAS LEVEL 2 NOT LEVEL 1. SECTION 7 CORROSION LEVEL FIELD WAS CORRECTED ACCORDINGLY**