SDR USAA991042

Service difficulty report · Beam · Boeing 7572B7

Difficulty date: October 8, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N623AU
Make and model: Boeing 7572B7
Aircraft serial: 27244
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Beam
Condition: Corroded
Location: Bs 160
Part time: 19,669 hours
Stage of operation: IN
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

CLT - DURING C-4 CHECK VISUAL INSPECTION, FOUND CORROSION 1 INCH BY 1 INCH AT 1640 UPPER CHORD RBL 36 BEAM. CORROSION LEVEL 1. CORROSION TASK NR C53-251-03. INSTALLED STRAPS AND ANGLES PER EA 65808, TR 53-15-02 AND SRM 53-00-51 FIG 203. (M)

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