SDR FDEA201306011157

Service difficulty report · Web · Boeing 7572Y0

Difficulty date: June 1, 2013
Submitted: June 3, 2013
Operation: Air carrier
Aircraft: N974FD
Make and model: Boeing 7572Y0
Aircraft serial: 26158
Aircraft time: 68,268 hours, 21,498 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: 146N832623
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

CABIN BS 1340-1350 R3 DOOR LOWER MAIN WEB SILL LOWER SURFACE FOUND CORRODED. CORROSION REMOVED IAW SRM 51-10-02, REV 109. FOUND EXCEED LIMITS WITH NO SRM ALLOWABLE DAMAGE. WEB REMOVED IAW SRM 51-40-02, REV 109. NEW WEB FABRICATED IAW DWG 146N8326, SHT 1, REV C AND INSTALLED IAW DWG 146N8322, SHT 1, REV F. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100.

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