Service difficulty report · Mount · Boeing 75721B

Difficulty date
July 17, 2009
Submitted
July 17, 2009
Operation
Air carrier
Aircraft
N933FD
Make and model
Boeing 75721B
Aircraft serial
24330
Aircraft time
52,447 hours, 30,243 cycles
Part
Mount
Part number
144N8152
Condition
Corroded
Location
A/C Bay Doors
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

LT AIR CONDITIONG BAY : 4 DOOR MOUNTS HAVE CORROSION. CORROSION FOUND EXCEEDED SRM ALLOWABLE DAMAGE LIMITS. REPAIR CARRIED OUT IAW E.A. F-5340-129618 : FORWARD KEEL BEAM FITTING REPAIR. REPAIR IS CLASSIFIED AS MINOR REPAIR PER GMM 6-2-100 CRITERIA.

More about the Boeing 757-21B