Service difficulty report · Doubler · Boeing 737823

Difficulty date
January 7, 2025
Submitted
January 29, 2025
Operation
Air carrier
Aircraft
N821NN
Make and model
Boeing 737823
Aircraft serial
30912
Aircraft time
45,071 hours, 18,975 cycles
Part
Doubler
Condition
Cracked
Location
Zone 100
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: LEFT WHEEL WELL INBOARD VAPOR BARRIER HAS 8 INCH CRACK. REMOVED DAMAGE EXISTING REPAIR AND VISUALLY INSPECTED AREA OF LEFT AND VAPOR BARRIER AT BS 663 AND LBL 31. PER B737-NG AARD 57-10-10-9 AND PER B737-NG SRM 57-10-10-2R-2 PARAGRAPH 6. APPLIED PERMANENT REPAIR