Service difficulty report · Floor Support · Boeing 7572Y0

Difficulty date
June 8, 2010
Submitted
June 17, 2010
Operation
Air carrier
Aircraft
N930FD
Make and model
Boeing 7572Y0
Aircraft serial
25240
Aircraft time
57,415 hours, 17,967 cycles
Part
Floor Support
Part number
BAC1515551
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

MAIN DECK FLOOR LT SHEAR WEB INBD SUPPORT ANGLE HAS CORROSION AROUND FASTENER HOLES STA 1160-1180. REMOVED CORROSION PER SRM 51-10-02. FOUND TO BE OUT OF LIMITS PER SRM 53-40-13, P.104, DETAIL 7; BEFORE: .071", AFTER: .057", LOSS: .014". FABRICATED I/B SUPPORT ANGLE, USING PN BAC 1515-551, PER DRAWING 2312033, ON BATCH 0001805485. FOUND SPLICE CRACKED OUT OF LIMITS, BS 1080, PER SRM 53-40-13. RECEIVED SPLICE ON TRAVELER T10/842169. REMOVED AND INSTALLED LT I/B SUPPORT ANGLE, SPLICE PER SRM 51-40-02. PART MARKED BOTH SPLICE AND ANGLE PER GMM 7-0-1001. MAJOR REPAIR.

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