Service difficulty report · Crease Beam · Boeing 7572Q8

Difficulty date
November 13, 2015
Submitted
November 16, 2015
Operation
Air carrier
Aircraft
N434BC
Make and model
Boeing 7572Q8
Aircraft serial
33961
Aircraft time
29,224 hours, 17,053 cycles
Part
Crease Beam
Condition
Corroded
Location
Bs 1236-1290
Stage of operation
IN
How discovered
O
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

CORROSION ON MAIN CABIN RT CREASE BEAM INNER CHORD, BS 1236 TO BS 1290. CORROSION ON MAIN CABIN RT CREASE BEAM INNER CHORD, BS 1236 TO BS 1290 FOUND OUT OF LIMITS IAW SRM 53-60-13. R & R CREASE BEAM ON MAIN CABIN RT BS 1180 TO BS 1290 IAW SRM 51-40-02 AND DWG 146N 5590.

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