Service difficulty report · Frame · Boeing 7378

Difficulty date
September 21, 2021
Submitted
September 22, 2021
Operation
Air carrier
Aircraft
N73291
Make and model
Boeing 7378
Aircraft serial
33454
Aircraft time
51,793 hours, 18,276 cycles
Part
Frame
Part number
143A12337
Condition
Dented
Location
Sta500hs24-25r
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

FWD CARGO BELTFRAME DENTED AT STA 500H, BETWEEN S24R & S25R. REF FLEET CYCLE LOG PAGE 9784721, LOG PAGE FOR DIP ONLY SEE FLEET CYCLE LOG PAGE 9784721 FOR DETAILS OF WORK ACCOMPLISHE D. TRIMMED OUT DENT AREA AND REPAIRED FRAME PER SRM 53-30-07-2R- 2 REPAIR 2 ALTERNATIVE 2. INITIATED DIP TO ACCOMPLISH INSPECTION ADD EMP:U173258 REQUIREMENTS REF PARAGRAPH 5.B. AS GIVEN IN TABLE 204 AT 50000 FLIGHT CYCLES AFTER AIRPLANE DELIVERY AND REPEAT INSP AT 10000 FLIGHT CYCLE INTERVALS THEREAFTER. INSP METHODS ARE HFEC, LFEC AND DETAILED VISUAL. DIP APPROVED FWD CARGO BELTFRAME DENTED AT STA 500H, BETWEEN S24R & S25R. SEE FLEET CYCLE LOG PAGE 9784721 FOR DETAILS OF WORK ACCOMPLISHED. TRIMMED OUT DENT AREA AND REPAIRED FRAME PER SRM 53-30-07-2R- 2 REPAIR 2 ALT 2. ACCOMPLISH INSPECTION REQUIREMENTS REF PARAGRAPH 5.B. AS GIVEN IN TABLE 204 AT 50000 CYCLES AFTER AIRPLANE DELIVERY AND REPEAT INSP AT 10000 CYCLES THEREAFTER TOMC-APPROVAL FROM SC1ELBYC COMMENT REVIEWED RECORDS UPDATE QC REVIEWED INIT: 50,000 TAFC INIT WILL AUTO ITO TO RIR -5110 RIR: 10,000 FC THEREAFTER...SN

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