SDR EIA2000156

Service difficulty report · Fitting · Boeing 747212B

Difficulty date: April 21, 2000
Submitted: December 28, 2000
Operation: Air carrier
Aircraft: N482EV
Make and model: Boeing 747212B
Aircraft serial: 20713
System (JASC): 5743 · Wing, Landing Gear Attach Fittings
Part: Fitting
Condition: Corroded
Location: Lt Wing Ww
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

HAECO-HKG - DURING REPLACEMENT OF LEFT FORWARD OVERWING LONGERON IN LEFT WLG W/W, FOUND LONGERON ATTACH HORIZONTAL WEB HEAVY CORROSION AT BS 1301. CORROSION REMOVED PER SRM 51-10-01. BLEND OUT CORROSION DEPTH .08 INCH, WIDTH 4 INCHES, LENGTH 3 INCHES OUT OF SRM 53-10-01 LIMITS. REPAIRED LEFT LONGERON HORIZONTAL WEB PER SRM 51-40-02 FIG 1 AND HAECO SRWS 916878. (M)

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