SDR UIEA2019070404675

Service difficulty report · Structure · Boeing 74747UF

Difficulty date: July 7, 2019
Submitted: July 9, 2019
Operation: Air carrier
Aircraft: N475MC
Make and model: Boeing 74747UF
Aircraft serial: 29252
Aircraft time: 81,980 hours, 15,111 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Structure
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: E
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

DURING HFEC INSP. CARRIED OUT AND FOUND CRACK INDICATION AT 01EA HOLE AT BS2231 S-16L INNER CHORD AREA AS MARKED(<P>CRACK AREAS TRIMMED OUT & REPAIR CARRIED OUT AS PER SRM 53-60-15-2R-2, REPAIR 2, DETAIL XI, REV.85 & REV.86 AND SASCO EN 274-9, REV.0.</P><P>REPAIR CLASSIFIED AS "MAJOR REPAIR" AS PER GMM CHAPTER 5.3.22, VERSION 19, DATED 19-JAN-2019.</P>)

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