SDR 7C7A202502220008

Service difficulty report · Skin Panel · Boeing 7572B7

Difficulty date: February 21, 2025
Submitted: February 22, 2025
Operation: Air carrier
Aircraft: N628NP
Make and model: Boeing 7572B7
Aircraft serial: 27809
Aircraft time: 82,227 hours, 27,734 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin Panel
Part number: 141N33127
Condition: Cracked
Location: Zone 200
Stage of operation: IN
How discovered: E
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

WHILE PERFORMING INSPECTIONS PER AD 2017-20-05, PARA (G), BOEING SB 757- A CRACK MEASURING 1.2" IN LENGTH WAS FOUND ON FUSELAGE SKIN PANEL P/N 141N3312-7 AT THE S-4R LAP SEAM BETWEEN BS 418 AND 439. DAMAGE WAS REPAIRED IAW BOEING MESSAGES C04-C04-25-0006-01C THROUGH -10B, 8100-9 DTD. 02/20/2025, REF. ID 202502150036-0004.

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