Service difficulty report · Web · Boeing 737790

Difficulty date
November 23, 2007
Submitted
December 4, 2007
Operation
Air carrier
Aircraft
N617AS
Make and model
Boeing 737790
Aircraft serial
30542
Aircraft time
28,334 hours, 12,273 cycles
Part
Web
Part number
146A81233
Condition
Corroded
Location
Bs 794-847
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

AFT CARGO PIT CORROSION ON WEB UPPER FLANGE UNDER ANCHOR NUTS AT RBL 20 BETWEEN BS 847 AND 794. REPLACED WITH MADE REPAIR PART IAW BOEING ENG DWG 146AB123 AND B737 700 SRM 51 30 01 51 40 05 AND 51 40 02.