SDR CALA2014071191430

Service difficulty report · Frame · Boeing 757222

Difficulty date: July 3, 2014
Submitted: July 11, 2014
Operation: Air carrier
Aircraft: N528UA
Make and model: Boeing 757222
Aircraft serial: 25018
Aircraft time: 75,974 hours, 27,902 cycles
Engine: Pwa PW2040
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
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

DENT ON AFT CARGO COMPARTMENT MAIN FRAME UPPER SURFACE AT BS 1500 JUST BETWEEN & ABOVE STRINGER 26L & 27L. TRIMMED OUT DAMAGE AREA OF FRAME FLANGE AT AFT CARGO BS 1500 FRAME. FABRICATED, LOCATED, DRILLED & INSTALLED J SECTION REPAIR DOUBLER IAW SRM 53-00-07 FIG 201 REPAIR 5. THIS A CAT B REPAIR ZONE 1 WITH SUPPLEMENTAL INSPECTIONS GIVEN IN SRM 53-00-07 REPAIR 5 TABLE II. INSPECTION THRESHOLD IS 50000 PTC REPEAT INSPECTIONS INTERVAL 12000 FLIGHT CYCLES.