SDR DALA2026062303738

Service difficulty report · Cusp Web · Boeing 717200

Difficulty date: June 23, 2026
Submitted: June 23, 2026
Operation: Air carrier
Aircraft: N936AT
Make and model: Boeing 717200
Aircraft serial: 55058
Aircraft time: 60,026 hours, 44,120 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Corroded
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

CORROSION OUT OF LIMITS ON CUSP WEB UPPER SIDE BTW X=-56 AND BS 304-310, BS 456-463, BS 570-577, STA 797-811 AND STA 944. CORROSION LEVEL 2, CUSP WEB UPPER SIDE BTW X=-56 AND BS 304-310, BS 456-463, BS 570-577, BS 797-811 AND 944 WERE REPAIRED IAW SRM 53-00-55-2R-4 FIG. 215 AND FIG 216. (LP 1661343 - AIRCRAFT WAS GROUNDED)

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