SDR UALA2011122106992

Service difficulty report · Skin · Boeing 747422

Difficulty date: November 18, 2011
Submitted: December 22, 2011
Operation: Air carrier
Aircraft: N174UA
Make and model: Boeing 747422
Aircraft serial: 24381
Aircraft time: 85,080 hours, 9,543 cycles
Engine: Pwa PW4056
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Dented
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

FUSE DENT 4 FEET BELOW F/O'S NR 2 WINDOW, INLINE WITH WINDOW AND AOA SENSOR. APPROX STA 297 BETWEEN S14 & S14D. REF PTT SEQ 0802018. REPAIRED IAW AMECO 747EN-53-0367. PER EVA 81484, INSP SKIN AROUND FIRST ROW OF FASTENERS ALONG EDGE OF DOUBLER AS SHOWN IN SRM 53-00-01 REPAIR 1 DETAIL III AT 6000 FC WITH INT HFEC OR AT 1500 FC WITH EXT LFEC. INSP THRESHOLD 24543 PTC. ONCE EC IS PUBLISHED, CF CAN BE CLEARED. REF: TABLE IV OF SRM.