Service difficulty report · Stringer · Boeing 747211B

Difficulty date
May 5, 2006
Submitted
May 24, 2006
Operation
Air carrier
Aircraft
N521UP
Make and model
Boeing 747211B
Aircraft serial
21944
Aircraft time
77,205 hours, 18,330 cycles
Part
Stringer
Condition
Corroded
Location
Bs 2160-2170
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

RT LOWER FUSELAGE EXTERNAL SKIN SURFACE FOUND BILGE UP AT STA 2160 TO STA 2170 STR 45R. BULK CARGO BS 2150 TO BS 2180 S45R STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1.