Service difficulty report · Angle · Boeing 737

Difficulty date
August 29, 2022
Submitted
September 26, 2022
Operation
Air carrier
Aircraft
N8652B
Make and model
Boeing 737
Aircraft serial
36971
Aircraft time
27,099 hours, 12,518 cycles
Part
Angle
Condition
Corroded
Location
Aft Cargo
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 STA. 727C-847; LT TRANSITION ANGLE HAS CORROSION AROUND NUT-PLATE HOLES. / [01] REMOVED CORROSION ON LH TRANSITION ANGLE PER SRM 51-10-02.FOUND TO BE WITHIN LIMITS FROM STA 727C TO STA 727F (MATERIAL LOSS .005) PER SRM 53-00-53-1A .TREATED AND PRIMED THE AREA PER SRM 51-20-01.<BR>CORROSION IS OUT OF LIMITS FROM STA 727F+10 TO STA 847 PER SRM 53-00-53..;[02] REMOVED FASTENERS ;CUT OUT DAMAGE SECTION OF LH TRANSITION ANGLE FROM STA 727F+10 TO STA 847 FOR REPAIR PER SRM 51-40-02.;[03] REMOVED CORROSION ON LH TRANSITION ANGLE PER SRM 51-10-02.FOUND TO BE WITHIN LIMITS FROM STA 727C TO STA 727F (MATERIAL LOSS .005) PER SRM 53-00-53-1A .TREATED AND PRIMED THE AREA PER SRM 51-20-01.<BR>CORROSION IS OUT OF LIMITS FROM STA 727F+10 TO STA 847 PER SRM 53-00-53..<BR>C/W INSPECTION;[04] OK TO INSTALL REPLACEMENT TRANSITION ANGLE;[05] REMOVED AND REPLACED L/H TRANSITION ANGLE FROM 727-847 PER SRM 51-40-02;[06] REMOVED AND REPLACED L/H TRANSITION ANGLE FROM 727-847 PER SRM 51-40-02