Service difficulty report · Frame · Boeing 75721B

Difficulty date
February 28, 2012
Submitted
February 28, 2012
Operation
Air carrier
Aircraft
N957FD
Make and model
Boeing 75721B
Aircraft serial
24774
Aircraft time
52,597 hours, 31,677 cycles
Part
Frame
Part number
148N3132
Condition
Corroded
Location
Zone 200
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

BS 1787 AT S3R, CORROSION ON THE AFT SIDE OF THE FRAME WHERE IT ATTACHES TO THE STRINGER. REPAIRED IAW EA F-5310-157138, PART 1. REPAIR IS CLASSIFIED AS MAJOR.

More about the Boeing 757-21B