Service difficulty report · Shear Web · Boeing 737823

Difficulty date
February 2, 2023
Submitted
February 7, 2023
Operation
Air carrier
Aircraft
N910AN
Make and model
Boeing 737823
Aircraft serial
29512
Aircraft time
62,148 hours, 25,180 cycles
Part
Shear Web
Part number
147A5712U35
Condition
Corroded
Location
Zone 100 - Fuse
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 AFT PASSENGER CABIN SHEAR WEB LOCATED FROM BS 986 TO BS 992 AND FROM LBL 40 TO LBL 50. REPLACED SHEAR WEB PER SRM 51-40-02.