SDR U2RA2020082000001

Service difficulty report · Access Panel · Boeing 747428

Difficulty date: August 5, 2020
Submitted: October 29, 2020
Operation: Air carrier
Aircraft: N919CA
Make and model: Boeing 747428
Aircraft serial: 25302
Aircraft time: 1,000,020 hours, 14,891 cycles
System (JASC): 5414 · Nacelle/Pylon, Plate/Skin
Part: Access Panel
Part number: 452FR
Condition: Missing
Location: Nr 1 Nacelle
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

UPON WALK-AROUND, FOUND NR 1 PYLON ACCESS PANEL 452FR MISSING. INTERIM ACTION: INSTALLED INTERIM REPAIR, AS PER GMM 13.1.3. ITEM APPROVED FOR ACI, AS PER GMM 3.8.11 AND GMM 13.1.3. ITEM TRANSFERRED TO DMI 200006-600 CAT "ACI", DUE AT NEXT STATION WITH ADEQUATE MAINTENANCE SUPPORT AND MATERIALS. RESOLUTION: INSTALLED NR 1 PYLON PANEL 452FR, AS PER B747-400 AMM 20-51-01. DMI NR 200006-600 CLEARED.