Service difficulty report · Skin · Boeing 75733N

Difficulty date
April 29, 2025
Submitted
May 12, 2025
Operation
Air carrier
Aircraft
N77871
Make and model
Boeing 75733N
Aircraft serial
33526
Aircraft time
59,201 hours, 17,267 cycles
Part
Skin
Part number
141N33138
Condition
Damaged
Location
Zone 200
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

DOUBLER PREVENTATIVE MODIFICATION TO THE L1 DOOR SURROUND FWD UP PER CORNER WAS INSTALLED PER EA 5330-04213 REV D WITH DEVIATIONS NOTED IN EC/RA #: 5330-07520. ACCOMPLISH INSPECTION REQUIREMENT S PER PART 2 OF THE LATEST REVISION OF EC/RA #: 5330-07520 AT FU SELAGE REINFORCED AREA BETWEEN BS 333-355, STRINGER 5L AND #2 DOOR STOP ON OR BEFORE THEAIRCRAFT REACHING 37,500 TOTAL FLIGHT CYCLES. DOUBLER PREVENTATIVE MODIFICATION TO THE L1 DOOR SURROUND FWD UP PER CORNER WAS INSTALLED PER EA 5330-04213 REV D WITH DEVIATIONS NOTED IN EC/RA #: 5330-07520.ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF THE LATEST REVISION OF EC/RA 5330-07520 AT FUSELA GE REINFORCED AREA SKIN PANEL, BEAR STRAP AND REINFORCEMENT DOUBLER BETWEEN BS 333-35 5 STRINGER 5L AND #2 DOOR STOP ON OR BEFORE 37500 TOTAL FLT CYCL GOOD PER EC/RA #:5330-07520 ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF THE LATEST REVISION OF EC/RA #: 5330-07520 AT FUSELAGE REINFORCED AREA

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