SDR U2RA2021071400024

Service difficulty report · Skin · Boeing 757223

Difficulty date: July 12, 2021
Submitted: July 14, 2021
Operation: Air carrier
Aircraft: N963CA
Make and model: Boeing 757223
Aircraft serial: 32381
Aircraft time: 66,257 hours, 16,559 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Dented
Location: Bs 475-485
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

REFERENCE 722R'S NON-ROUTINE TASK #049: EXISTING DENT AT BS 480, STRINGER 17L, EXCEEDS B757 SRM LIMITS AND HAS A CREASE. ACCOMPLISHED A CAT-B EXTERNAL DOUBLER REPAIR WITH FIRST STAGE APPROVAL (PENDING DTA TO DETERMINE ULTIMATE REPAIR CATEGORY) AS PER FVCI EO 21095-1 REV. A, DATED 05/29/2021, AND APPROVED BY 8110-3 DATED 06/30/2021, AND ISSUED BY DERT-710167-SW.