Service difficulty report · Keelbeam · Boeing 737990

Difficulty date
March 22, 2008
Submitted
April 24, 2008
Operation
Air carrier
Aircraft
N317AS
Make and model
Boeing 737990
Aircraft serial
30856
Aircraft time
19,726 hours, 7,702 cycles
Part
Keelbeam
Part number
149A76159
Condition
Corroded
Location
Fuselage
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

MLG W/W KEEL BEAM SUPPORT PANEL MATING SURFACE CORRODED STA 686 RBL 8 TO LBL 8. REMOVED, DAMAGED SUPPORT FITTING, LOCATED, DRILLED AND INSTALLED A REPLACEMENT SUPPORT FITTING IAW B737 900 SRM 51 40 02 PG 6 7 AND SRM 51 40 05 FIG 2 PG 3.