SDR DALA2017030701850

Service difficulty report · Cusp Web · Boeing 757232

Difficulty date: March 7, 2017
Submitted: March 7, 2017
Operation: Air carrier
Aircraft: N672DL
Make and model: Boeing 757232
Aircraft serial: 25977
Aircraft time: 80,720 hours, 35,785 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Corroded
Location: Bs 940-960
Stage of operation: IN
How discovered: 9
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

LEFT CUSP WEB BETWEEN BS 940 - 960 CORRODED ON TOP SIDE. REMOVED AND REPLACED THE CUSP WEB IAW SRM 51-10-02, PG 12, PAR 15A, DWG 144N5140, REV D, AMM 51-21-04-107-017, AMM 51-21-14-370-801, AMM 51-21-15-370-801, AND SRM 51-20-01, ITEM F2.