SDR EIAA20120603046

Service difficulty report · Reveal · Boeing 747446

Difficulty date: June 3, 2012
Submitted: June 6, 2012
Operation: Air carrier
Aircraft: N492EV
Make and model: Boeing 747446
Aircraft serial: 25308
Aircraft time: 74,968 hours, 14,847 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Reveal
Condition: Cracked
Location: Fuselage
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 DOOR 4L CUT OUT FWD REVEAL PANEL ASTR 23L FOUND CRACK. CONFIRMED CRACK END AREA AFTER ET CHECK AS PER PT6/51-00-00 FIG 23, STOP DRILLED CRACK END PER SRM 53-60-15 FIG 201 REPAIR 4, CONFIRMED CRACK-FREE CONDITION BY NDT PER PT 6/51-00-00 FIG 23, REPAIR PARTS AND FILLERS FABRICATED AS PER SRM 53-60-15 FIG 201 REPAIR 4, ALODINED AS PER BAC5719 REV Y, PRIMED AS PER AMM 51-24-11 INSTALLED REPAIR AS PER SRM 51-40-02.