Service difficulty report · Frame · Boeing 757324

Difficulty date
March 22, 2020
Submitted
March 27, 2020
Operation
Air carrier
Aircraft
N75854
Make and model
Boeing 757324
Aircraft serial
32813
Aircraft time
56,106 hours, 18,515 cycles
Part
Frame
Part number
143N102464
Condition
Dented
Location
Fuselage
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

(B757-53-3-0492) DENT ON FWD CARGO FRAME UPPER FLANGE AT STA 540 BETWEEN STR 24L-25L. RG42() REF ST-SAA NR 0091847 EEN STR 24L-25L TO 1.180"L X 1.040"W X 0.5"R & ACCOMPLISHED A IN TERIM RE-INFORCING REPAIR IAW EC/RA 5310-07771 REV-PART1. SEE SU PPLEMENT 95126 WORK ACCOMPLISHED TRIMMED-OUT DENT ON FWD CARGO FRAME UPPER FLANGE AT STA 540 BETW INITIATING DIP TO " ACCOMPLISH INSSPECTION REQUIREMENTS PER PART 2 OF ECRA 5310-07771 ON OR BEFORE AIRCRAFT REACHING 35,700 TOTAL AIRCRAFT FLIGHT CYCLES. PLANNING TO CONTACT ENGINEERING AFTER 28,700 CYCLES BUT BEFORE 29,700 CYCLES FOR THE INSPECTION REQUIR EMENTS." REF ECRA 5310-07771 PART1 STEP 17. INTERIM REPAIR AT FWD CARGO LH FRAME INBOARD FLANGE AT STA 540 BETWEEN STRNG 23L AND 25L ACCOMPLISHED IN ACCORDANCE WITH ECRA 5310-07771. REPAIR TO BE CONSIDERED PERMANENT IF INSPECTIONS PER PART 2 ARE COMPLIED WITH, ON OR BEFORE THE ACFT REACHING 35,700FLIGHT CYCLES. PLANNING TO CONTACT ENGINEERING AFTER 28,700 FLIGHT CYCLES BUT BEFORE 29,700 FLIGHT CYCLES FOR THE INSPECTION REQUIREMENTS. TOMC-APPROVAL FROM SC1ELBYC COMMENT QC REVIEW QC REVIEW RECORDS UPDATE......SS INIT : PLN/ENG >28,700<29,700 TAFC T/A : 35,700 TAFC.....SS/U366014