Service difficulty report · Support · Boeing 75721B

Difficulty date
November 25, 2009
Submitted
November 25, 2009
Operation
Air carrier
Aircraft
N934FD
Make and model
Boeing 75721B
Aircraft serial
24331
Aircraft time
50,153 hours, 32,684 cycles
Part
Support
Part number
146N54722
Condition
Corroded
Location
Zone 100
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

AFT CARGO COMPARTMENT SUPPORT CLIP AT STA 1500 BETWEEN STR S-27R AND S- 28R, RBL 20 CORRODED AND ELONGATED HOLES. CORROSION REMOVED IAW SRM 51-10-02 REV 98. EVALUATED AND FOUND EXCEED LIMIT DUE TO ELONGATED HOLES IAW SRM 53-00-07 REV 98. CLIP FABRICATED IAW DWG 146N5472 SHT 1 REV - AND PL 146N5472 REV A. CLIP PART MARKED IAW GMM 7-0-1001. CLIP REMOVED AND REPLACED IAW SRM 51-40-02 REV 98. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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